1247347920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:283

約数の個数: 480

約数和(自身を含む): 4987180800

約数和(自身を除く): 3739832880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 41, 42, 48, 49, 52, 56, 60, 65, 70, 78, 80, 82, 84, 91, 98, 104, 105, 112, 120, 123, 130, 140, 147, 156, 164, 168, 182, 195, 196, 199, 205, 208, 210, 240, 245, 246, 260, 273, 280, 287, 294, 312, 328, 336, 364, 390, 392, 398, 410, 420, 455, 490, 492, 520, 533, 546, 560, 574, 588, 597, 615, 624, 637, 656, 728, 735, 780, 784, 796, 820, 840, 861, 910, 980, 984, 995, 1040, 1066, 1092, 1148, 1176, 1194, 1230, 1274, 1365, 1393, 1435, 1456, 1470, 1560, 1592, 1599, 1640, 1680, 1722, 1820, 1911, 1960, 1968, 1990, 2009, 2132, 2184, 2296, 2352, 2388, 2460, 2548, 2587, 2665, 2730, 2786, 2870, 2940, 2985, 3120, 3184, 3185, 3198, 3280, 3444, 3640, 3731, 3822, 3920, 3980, 4018, 4179, 4264, 4305, 4368, 4592, 4776, 4920, 5096, 5174, 5330, 5460, 5572, 5740, 5880, 5970, 6027, 6370, 6396, 6888, 6965, 7280, 7462, 7644, 7761, 7960, 7995, 8036, 8159, 8358, 8528, 8610, 9552, 9555, 9751, 9840, 10045, 10192, 10348, 10660, 10920, 11144, 11193, 11480, 11760, 11940, 12054, 12740, 12792, 12935, 13776, 13930, 14924, 15288, 15522, 15920, 15990, 16072, 16318, 16716, 17220, 18109, 18655, 19110, 19502, 20090, 20696, 20895, 21320, 21840, 22288, 22386, 22960, 23880, 24108, 24477, 25480, 25584, 25870, 26117, 27860, 29253, 29848, 30135, 30576, 31044, 31980, 32144, 32636, 33432, 34440, 36218, 37310, 38220, 38805, 39004, 40180, 40795, 41392, 41790, 42640, 44772, 47760, 48216, 48755, 48954, 50960, 51740, 52234, 54327, 55720, 55965, 57113, 58506, 59696, 60270, 62088, 63960, 65272, 66864, 68880, 72436, 74620, 76440, 77610, 78008, 78351, 80360, 81590, 83580, 89544, 90545, 96432, 97510, 97908, 103480, 104468, 106067, 108654, 111440, 111930, 114226, 117012, 120540, 122385, 124176, 126763, 127920, 130544, 130585, 144872, 146265, 149240, 152880, 155220, 156016, 156702, 160720, 163180, 167160, 171339, 179088, 181090, 195020, 195816, 206960, 208936, 212134, 217308, 223860, 228452, 234024, 241080, 244770, 253526, 261170, 271635, 285565, 289744, 292530, 298480, 310440, 313404, 318201, 326360, 334320, 342678, 362180, 380289, 390040, 391632, 391755, 399791, 417872, 424268, 434616, 447720, 456904, 468048, 482160, 489540, 507052, 522340, 530335, 543270, 571130, 585060, 620880, 626808, 633815, 636402, 652720, 685356, 724360, 742469, 760578, 780080, 783510, 799582, 848536, 856695, 869232, 895440, 913808, 979080, 1014104, 1044680, 1060670, 1086540, 1142260, 1170120, 1199373, 1253616, 1267630, 1272804, 1370712, 1448720, 1484938, 1521156, 1567020, 1591005, 1599164, 1697072, 1713390, 1901445, 1958160, 1998955, 2028208, 2089360, 2121340, 2173080, 2227407, 2284520, 2340240, 2398746, 2535260, 2545608, 2741424, 2969876, 3042312, 3134040, 3182010, 3198328, 3426780, 3712345, 3802890, 3997910, 4242680, 4346160, 4454814, 4569040, 4797492, 5070520, 5091216, 5197283, 5939752, 5996865, 6084624, 6268080, 6364020, 6396656, 6853560, 7424690, 7605780, 7995820, 8485360, 8909628, 9594984, 10141040, 10394566, 11137035, 11879504, 11993730, 12728040, 13707120, 14849380, 15211560, 15591849, 15991640, 17819256, 19189968, 20789132, 22274070, 23987460, 25456080, 25986415, 29698760, 30423120, 31183698, 31983280, 35638512, 41578264, 44548140, 47974920, 51972830, 59397520, 62367396, 77959245, 83156528, 89096280, 95949840, 103945660, 124734792, 155918490, 178192560, 207891320, 249469584, 311836980, 415782640, 623673960, 1247347920]

約数ペア:

[(1, 1247347920), (2, 623673960), (3, 415782640), (4, 311836980), (5, 249469584), (6, 207891320), (7, 178192560), (8, 155918490), (10, 124734792), (12, 103945660), (13, 95949840), (14, 89096280), (15, 83156528), (16, 77959245), (20, 62367396), (21, 59397520), (24, 51972830), (26, 47974920), (28, 44548140), (30, 41578264), (35, 35638512), (39, 31983280), (40, 31183698), (41, 30423120), (42, 29698760), (48, 25986415), (49, 25456080), (52, 23987460), (56, 22274070), (60, 20789132), (65, 19189968), (70, 17819256), (78, 15991640), (80, 15591849), (82, 15211560), (84, 14849380), (91, 13707120), (98, 12728040), (104, 11993730), (105, 11879504), (112, 11137035), (120, 10394566), (123, 10141040), (130, 9594984), (140, 8909628), (147, 8485360), (156, 7995820), (164, 7605780), (168, 7424690), (182, 6853560), (195, 6396656), (196, 6364020), (199, 6268080), (205, 6084624), (208, 5996865), (210, 5939752), (240, 5197283), (245, 5091216), (246, 5070520), (260, 4797492), (273, 4569040), (280, 4454814), (287, 4346160), (294, 4242680), (312, 3997910), (328, 3802890), (336, 3712345), (364, 3426780), (390, 3198328), (392, 3182010), (398, 3134040), (410, 3042312), (420, 2969876), (455, 2741424), (490, 2545608), (492, 2535260), (520, 2398746), (533, 2340240), (546, 2284520), (560, 2227407), (574, 2173080), (588, 2121340), (597, 2089360), (615, 2028208), (624, 1998955), (637, 1958160), (656, 1901445), (728, 1713390), (735, 1697072), (780, 1599164), (784, 1591005), (796, 1567020), (820, 1521156), (840, 1484938), (861, 1448720), (910, 1370712), (980, 1272804), (984, 1267630), (995, 1253616), (1040, 1199373), (1066, 1170120), (1092, 1142260), (1148, 1086540), (1176, 1060670), (1194, 1044680), (1230, 1014104), (1274, 979080), (1365, 913808), (1393, 895440), (1435, 869232), (1456, 856695), (1470, 848536), (1560, 799582), (1592, 783510), (1599, 780080), (1640, 760578), (1680, 742469), (1722, 724360), (1820, 685356), (1911, 652720), (1960, 636402), (1968, 633815), (1990, 626808), (2009, 620880), (2132, 585060), (2184, 571130), (2296, 543270), (2352, 530335), (2388, 522340), (2460, 507052), (2548, 489540), (2587, 482160), (2665, 468048), (2730, 456904), (2786, 447720), (2870, 434616), (2940, 424268), (2985, 417872), (3120, 399791), (3184, 391755), (3185, 391632), (3198, 390040), (3280, 380289), (3444, 362180), (3640, 342678), (3731, 334320), (3822, 326360), (3920, 318201), (3980, 313404), (4018, 310440), (4179, 298480), (4264, 292530), (4305, 289744), (4368, 285565), (4592, 271635), (4776, 261170), (4920, 253526), (5096, 244770), (5174, 241080), (5330, 234024), (5460, 228452), (5572, 223860), (5740, 217308), (5880, 212134), (5970, 208936), (6027, 206960), (6370, 195816), (6396, 195020), (6888, 181090), (6965, 179088), (7280, 171339), (7462, 167160), (7644, 163180), (7761, 160720), (7960, 156702), (7995, 156016), (8036, 155220), (8159, 152880), (8358, 149240), (8528, 146265), (8610, 144872), (9552, 130585), (9555, 130544), (9751, 127920), (9840, 126763), (10045, 124176), (10192, 122385), (10348, 120540), (10660, 117012), (10920, 114226), (11144, 111930), (11193, 111440), (11480, 108654), (11760, 106067), (11940, 104468), (12054, 103480), (12740, 97908), (12792, 97510), (12935, 96432), (13776, 90545), (13930, 89544), (14924, 83580), (15288, 81590), (15522, 80360), (15920, 78351), (15990, 78008), (16072, 77610), (16318, 76440), (16716, 74620), (17220, 72436), (18109, 68880), (18655, 66864), (19110, 65272), (19502, 63960), (20090, 62088), (20696, 60270), (20895, 59696), (21320, 58506), (21840, 57113), (22288, 55965), (22386, 55720), (22960, 54327), (23880, 52234), (24108, 51740), (24477, 50960), (25480, 48954), (25584, 48755), (25870, 48216), (26117, 47760), (27860, 44772), (29253, 42640), (29848, 41790), (30135, 41392), (30576, 40795), (31044, 40180), (31980, 39004), (32144, 38805), (32636, 38220), (33432, 37310), (34440, 36218)]