197750280

素因数分解:

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

素因数の和:253

約数の個数: 288

約数和(自身を含む): 751032000

約数和(自身を除く): 553281720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 169, 182, 195, 196, 199, 210, 245, 260, 273, 280, 294, 312, 338, 364, 390, 392, 398, 420, 455, 490, 507, 520, 546, 588, 597, 637, 676, 728, 735, 780, 796, 840, 845, 910, 980, 995, 1014, 1092, 1176, 1183, 1194, 1274, 1352, 1365, 1393, 1470, 1560, 1592, 1690, 1820, 1911, 1960, 1990, 2028, 2184, 2366, 2388, 2535, 2548, 2587, 2730, 2786, 2940, 2985, 3185, 3380, 3549, 3640, 3822, 3980, 4056, 4179, 4732, 4776, 5070, 5096, 5174, 5460, 5572, 5880, 5915, 5970, 6370, 6760, 6965, 7098, 7644, 7761, 7960, 8281, 8358, 9464, 9555, 9751, 10140, 10348, 10920, 11144, 11830, 11940, 12740, 12935, 13930, 14196, 15288, 15522, 16562, 16716, 17745, 18109, 19110, 19502, 20280, 20696, 20895, 23660, 23880, 24843, 25480, 25870, 27860, 28392, 29253, 31044, 33124, 33432, 33631, 35490, 36218, 38220, 38805, 39004, 41405, 41790, 47320, 48755, 49686, 51740, 54327, 55720, 58506, 62088, 66248, 67262, 70980, 72436, 76440, 77610, 78008, 82810, 83580, 90545, 97510, 99372, 100893, 103480, 108654, 117012, 124215, 126763, 134524, 141960, 144872, 146265, 155220, 165620, 167160, 168155, 181090, 195020, 198744, 201786, 217308, 234024, 235417, 248430, 253526, 269048, 271635, 292530, 310440, 331240, 336310, 362180, 380289, 390040, 403572, 434616, 470834, 496860, 504465, 507052, 543270, 585060, 633815, 672620, 706251, 724360, 760578, 807144, 941668, 993720, 1008930, 1014104, 1086540, 1170120, 1177085, 1267630, 1345240, 1412502, 1521156, 1647919, 1883336, 1901445, 2017860, 2173080, 2354170, 2535260, 2825004, 3042312, 3295838, 3531255, 3802890, 4035720, 4708340, 4943757, 5070520, 5650008, 6591676, 7062510, 7605780, 8239595, 9416680, 9887514, 13183352, 14125020, 15211560, 16479190, 19775028, 24718785, 28250040, 32958380, 39550056, 49437570, 65916760, 98875140, 197750280]

約数ペア:

[(1, 197750280), (2, 98875140), (3, 65916760), (4, 49437570), (5, 39550056), (6, 32958380), (7, 28250040), (8, 24718785), (10, 19775028), (12, 16479190), (13, 15211560), (14, 14125020), (15, 13183352), (20, 9887514), (21, 9416680), (24, 8239595), (26, 7605780), (28, 7062510), (30, 6591676), (35, 5650008), (39, 5070520), (40, 4943757), (42, 4708340), (49, 4035720), (52, 3802890), (56, 3531255), (60, 3295838), (65, 3042312), (70, 2825004), (78, 2535260), (84, 2354170), (91, 2173080), (98, 2017860), (104, 1901445), (105, 1883336), (120, 1647919), (130, 1521156), (140, 1412502), (147, 1345240), (156, 1267630), (168, 1177085), (169, 1170120), (182, 1086540), (195, 1014104), (196, 1008930), (199, 993720), (210, 941668), (245, 807144), (260, 760578), (273, 724360), (280, 706251), (294, 672620), (312, 633815), (338, 585060), (364, 543270), (390, 507052), (392, 504465), (398, 496860), (420, 470834), (455, 434616), (490, 403572), (507, 390040), (520, 380289), (546, 362180), (588, 336310), (597, 331240), (637, 310440), (676, 292530), (728, 271635), (735, 269048), (780, 253526), (796, 248430), (840, 235417), (845, 234024), (910, 217308), (980, 201786), (995, 198744), (1014, 195020), (1092, 181090), (1176, 168155), (1183, 167160), (1194, 165620), (1274, 155220), (1352, 146265), (1365, 144872), (1393, 141960), (1470, 134524), (1560, 126763), (1592, 124215), (1690, 117012), (1820, 108654), (1911, 103480), (1960, 100893), (1990, 99372), (2028, 97510), (2184, 90545), (2366, 83580), (2388, 82810), (2535, 78008), (2548, 77610), (2587, 76440), (2730, 72436), (2786, 70980), (2940, 67262), (2985, 66248), (3185, 62088), (3380, 58506), (3549, 55720), (3640, 54327), (3822, 51740), (3980, 49686), (4056, 48755), (4179, 47320), (4732, 41790), (4776, 41405), (5070, 39004), (5096, 38805), (5174, 38220), (5460, 36218), (5572, 35490), (5880, 33631), (5915, 33432), (5970, 33124), (6370, 31044), (6760, 29253), (6965, 28392), (7098, 27860), (7644, 25870), (7761, 25480), (7960, 24843), (8281, 23880), (8358, 23660), (9464, 20895), (9555, 20696), (9751, 20280), (10140, 19502), (10348, 19110), (10920, 18109), (11144, 17745), (11830, 16716), (11940, 16562), (12740, 15522), (12935, 15288), (13930, 14196)]