156670020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 554770944

約数和(自身を除く): 398100924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 41, 45, 46, 52, 60, 65, 69, 71, 78, 82, 90, 92, 115, 117, 123, 130, 138, 142, 156, 164, 180, 195, 205, 207, 213, 230, 234, 246, 260, 276, 284, 299, 345, 355, 369, 390, 410, 414, 426, 460, 468, 492, 533, 585, 598, 615, 639, 690, 710, 738, 780, 820, 828, 852, 897, 923, 943, 1035, 1065, 1066, 1170, 1196, 1230, 1278, 1380, 1420, 1476, 1495, 1599, 1633, 1794, 1845, 1846, 1886, 2070, 2130, 2132, 2340, 2460, 2556, 2665, 2691, 2769, 2829, 2911, 2990, 3195, 3198, 3266, 3588, 3690, 3692, 3772, 4140, 4260, 4485, 4615, 4715, 4797, 4899, 5330, 5382, 5538, 5658, 5822, 5980, 6390, 6396, 6532, 7380, 7995, 8165, 8307, 8487, 8733, 8970, 9230, 9430, 9594, 9798, 10660, 10764, 11076, 11316, 11644, 12259, 12780, 13455, 13845, 14145, 14555, 14697, 15990, 16330, 16614, 16974, 17466, 17940, 18460, 18860, 19188, 19596, 21229, 23985, 24495, 24518, 26199, 26910, 27690, 28290, 29110, 29394, 31980, 32660, 33228, 33948, 34932, 36777, 37843, 41535, 42435, 42458, 43665, 47970, 48990, 49036, 52398, 53820, 55380, 56580, 58220, 58788, 61295, 63687, 66953, 73485, 73554, 75686, 83070, 84870, 84916, 87330, 95940, 97980, 104796, 106145, 110331, 113529, 122590, 127374, 130995, 133906, 146970, 147108, 151372, 166140, 169740, 174660, 183885, 189215, 191061, 200859, 212290, 220662, 227058, 245180, 254748, 261990, 267812, 293940, 318435, 334765, 340587, 367770, 378430, 382122, 401718, 424580, 441324, 454116, 523980, 551655, 567645, 602577, 636870, 669530, 681174, 735540, 756860, 764244, 803436, 870389, 955305, 1004295, 1103310, 1135290, 1205154, 1273740, 1339060, 1362348, 1702935, 1740778, 1910610, 2008590, 2206620, 2270580, 2410308, 2611167, 3012885, 3405870, 3481556, 3821220, 4017180, 4351945, 5222334, 6025770, 6811740, 7833501, 8703890, 10444668, 12051540, 13055835, 15667002, 17407780, 26111670, 31334004, 39167505, 52223340, 78335010, 156670020]

約数ペア:

[(1, 156670020), (2, 78335010), (3, 52223340), (4, 39167505), (5, 31334004), (6, 26111670), (9, 17407780), (10, 15667002), (12, 13055835), (13, 12051540), (15, 10444668), (18, 8703890), (20, 7833501), (23, 6811740), (26, 6025770), (30, 5222334), (36, 4351945), (39, 4017180), (41, 3821220), (45, 3481556), (46, 3405870), (52, 3012885), (60, 2611167), (65, 2410308), (69, 2270580), (71, 2206620), (78, 2008590), (82, 1910610), (90, 1740778), (92, 1702935), (115, 1362348), (117, 1339060), (123, 1273740), (130, 1205154), (138, 1135290), (142, 1103310), (156, 1004295), (164, 955305), (180, 870389), (195, 803436), (205, 764244), (207, 756860), (213, 735540), (230, 681174), (234, 669530), (246, 636870), (260, 602577), (276, 567645), (284, 551655), (299, 523980), (345, 454116), (355, 441324), (369, 424580), (390, 401718), (410, 382122), (414, 378430), (426, 367770), (460, 340587), (468, 334765), (492, 318435), (533, 293940), (585, 267812), (598, 261990), (615, 254748), (639, 245180), (690, 227058), (710, 220662), (738, 212290), (780, 200859), (820, 191061), (828, 189215), (852, 183885), (897, 174660), (923, 169740), (943, 166140), (1035, 151372), (1065, 147108), (1066, 146970), (1170, 133906), (1196, 130995), (1230, 127374), (1278, 122590), (1380, 113529), (1420, 110331), (1476, 106145), (1495, 104796), (1599, 97980), (1633, 95940), (1794, 87330), (1845, 84916), (1846, 84870), (1886, 83070), (2070, 75686), (2130, 73554), (2132, 73485), (2340, 66953), (2460, 63687), (2556, 61295), (2665, 58788), (2691, 58220), (2769, 56580), (2829, 55380), (2911, 53820), (2990, 52398), (3195, 49036), (3198, 48990), (3266, 47970), (3588, 43665), (3690, 42458), (3692, 42435), (3772, 41535), (4140, 37843), (4260, 36777), (4485, 34932), (4615, 33948), (4715, 33228), (4797, 32660), (4899, 31980), (5330, 29394), (5382, 29110), (5538, 28290), (5658, 27690), (5822, 26910), (5980, 26199), (6390, 24518), (6396, 24495), (6532, 23985), (7380, 21229), (7995, 19596), (8165, 19188), (8307, 18860), (8487, 18460), (8733, 17940), (8970, 17466), (9230, 16974), (9430, 16614), (9594, 16330), (9798, 15990), (10660, 14697), (10764, 14555), (11076, 14145), (11316, 13845), (11644, 13455), (12259, 12780)]