248800440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 384

約数和(自身を含む): 975110400

約数和(自身を除く): 726309960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 49, 51, 56, 57, 60, 68, 70, 76, 84, 85, 95, 98, 102, 105, 114, 119, 120, 131, 133, 136, 140, 147, 152, 168, 170, 190, 196, 204, 210, 228, 238, 245, 255, 262, 266, 280, 285, 294, 323, 340, 357, 380, 392, 393, 399, 408, 420, 456, 476, 490, 510, 524, 532, 570, 588, 595, 646, 655, 665, 680, 714, 735, 760, 786, 798, 833, 840, 917, 931, 952, 969, 980, 1020, 1048, 1064, 1140, 1176, 1190, 1292, 1310, 1330, 1428, 1470, 1572, 1596, 1615, 1666, 1785, 1834, 1862, 1938, 1960, 1965, 1995, 2040, 2227, 2261, 2280, 2380, 2489, 2499, 2584, 2620, 2660, 2751, 2793, 2856, 2940, 3144, 3192, 3230, 3332, 3570, 3668, 3724, 3876, 3930, 3990, 4165, 4454, 4522, 4585, 4655, 4760, 4845, 4978, 4998, 5240, 5320, 5502, 5586, 5880, 6419, 6460, 6664, 6681, 6783, 7140, 7336, 7448, 7467, 7752, 7860, 7980, 8330, 8908, 9044, 9170, 9310, 9690, 9956, 9996, 11004, 11135, 11172, 11305, 12445, 12495, 12838, 12920, 13362, 13566, 13755, 13965, 14280, 14934, 15589, 15720, 15827, 15960, 16660, 17423, 17816, 18088, 18340, 18620, 19257, 19380, 19912, 19992, 22008, 22270, 22344, 22610, 24890, 24990, 25676, 26724, 27132, 27510, 27930, 29868, 31178, 31654, 32095, 33320, 33405, 33915, 34846, 36680, 37240, 37335, 38514, 38760, 42313, 44540, 45220, 46767, 47481, 49780, 49980, 51352, 52269, 53448, 54264, 55020, 55860, 59736, 62356, 63308, 64190, 66810, 67830, 69692, 74670, 77028, 77945, 79135, 84626, 87115, 89080, 90440, 93534, 94962, 96285, 99560, 99960, 104538, 109123, 110040, 111720, 121961, 124712, 126616, 126939, 128380, 133620, 135660, 139384, 149340, 154056, 155890, 158270, 169252, 174230, 187068, 189924, 192570, 209076, 211565, 218246, 233835, 237405, 243922, 253878, 256760, 261345, 267240, 271320, 296191, 298680, 311780, 316540, 327369, 338504, 348460, 365883, 374136, 379848, 385140, 418152, 423130, 436492, 467670, 474810, 487844, 507756, 522690, 545615, 592382, 609805, 623560, 633080, 634695, 654738, 696920, 731766, 770280, 846260, 872984, 888573, 935340, 949620, 975688, 1015512, 1045380, 1091230, 1184764, 1219610, 1269390, 1309476, 1463532, 1480955, 1636845, 1692520, 1777146, 1829415, 1870680, 1899240, 2073337, 2090760, 2182460, 2369528, 2439220, 2538780, 2618952, 2927064, 2961910, 3273690, 3554292, 3658830, 4146674, 4364920, 4442865, 4878440, 5077560, 5923820, 6220011, 6547380, 7108584, 7317660, 8293348, 8885730, 10366685, 11847640, 12440022, 13094760, 14635320, 16586696, 17771460, 20733370, 24880044, 31100055, 35542920, 41466740, 49760088, 62200110, 82933480, 124400220, 248800440]

約数ペア:

[(1, 248800440), (2, 124400220), (3, 82933480), (4, 62200110), (5, 49760088), (6, 41466740), (7, 35542920), (8, 31100055), (10, 24880044), (12, 20733370), (14, 17771460), (15, 16586696), (17, 14635320), (19, 13094760), (20, 12440022), (21, 11847640), (24, 10366685), (28, 8885730), (30, 8293348), (34, 7317660), (35, 7108584), (38, 6547380), (40, 6220011), (42, 5923820), (49, 5077560), (51, 4878440), (56, 4442865), (57, 4364920), (60, 4146674), (68, 3658830), (70, 3554292), (76, 3273690), (84, 2961910), (85, 2927064), (95, 2618952), (98, 2538780), (102, 2439220), (105, 2369528), (114, 2182460), (119, 2090760), (120, 2073337), (131, 1899240), (133, 1870680), (136, 1829415), (140, 1777146), (147, 1692520), (152, 1636845), (168, 1480955), (170, 1463532), (190, 1309476), (196, 1269390), (204, 1219610), (210, 1184764), (228, 1091230), (238, 1045380), (245, 1015512), (255, 975688), (262, 949620), (266, 935340), (280, 888573), (285, 872984), (294, 846260), (323, 770280), (340, 731766), (357, 696920), (380, 654738), (392, 634695), (393, 633080), (399, 623560), (408, 609805), (420, 592382), (456, 545615), (476, 522690), (490, 507756), (510, 487844), (524, 474810), (532, 467670), (570, 436492), (588, 423130), (595, 418152), (646, 385140), (655, 379848), (665, 374136), (680, 365883), (714, 348460), (735, 338504), (760, 327369), (786, 316540), (798, 311780), (833, 298680), (840, 296191), (917, 271320), (931, 267240), (952, 261345), (969, 256760), (980, 253878), (1020, 243922), (1048, 237405), (1064, 233835), (1140, 218246), (1176, 211565), (1190, 209076), (1292, 192570), (1310, 189924), (1330, 187068), (1428, 174230), (1470, 169252), (1572, 158270), (1596, 155890), (1615, 154056), (1666, 149340), (1785, 139384), (1834, 135660), (1862, 133620), (1938, 128380), (1960, 126939), (1965, 126616), (1995, 124712), (2040, 121961), (2227, 111720), (2261, 110040), (2280, 109123), (2380, 104538), (2489, 99960), (2499, 99560), (2584, 96285), (2620, 94962), (2660, 93534), (2751, 90440), (2793, 89080), (2856, 87115), (2940, 84626), (3144, 79135), (3192, 77945), (3230, 77028), (3332, 74670), (3570, 69692), (3668, 67830), (3724, 66810), (3876, 64190), (3930, 63308), (3990, 62356), (4165, 59736), (4454, 55860), (4522, 55020), (4585, 54264), (4655, 53448), (4760, 52269), (4845, 51352), (4978, 49980), (4998, 49780), (5240, 47481), (5320, 46767), (5502, 45220), (5586, 44540), (5880, 42313), (6419, 38760), (6460, 38514), (6664, 37335), (6681, 37240), (6783, 36680), (7140, 34846), (7336, 33915), (7448, 33405), (7467, 33320), (7752, 32095), (7860, 31654), (7980, 31178), (8330, 29868), (8908, 27930), (9044, 27510), (9170, 27132), (9310, 26724), (9690, 25676), (9956, 24990), (9996, 24890), (11004, 22610), (11135, 22344), (11172, 22270), (11305, 22008), (12445, 19992), (12495, 19912), (12838, 19380), (12920, 19257), (13362, 18620), (13566, 18340), (13755, 18088), (13965, 17816), (14280, 17423), (14934, 16660), (15589, 15960), (15720, 15827)]