172197480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1213}}^1$

素因数の和:1260

約数の個数: 192

約数和(自身を含む): 639826560

約数和(自身を除く): 467629080

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, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 169, 182, 195, 210, 260, 273, 280, 312, 338, 364, 390, 420, 455, 507, 520, 546, 676, 728, 780, 840, 845, 910, 1014, 1092, 1183, 1213, 1352, 1365, 1560, 1690, 1820, 2028, 2184, 2366, 2426, 2535, 2730, 3380, 3549, 3639, 3640, 4056, 4732, 4852, 5070, 5460, 5915, 6065, 6760, 7098, 7278, 8491, 9464, 9704, 10140, 10920, 11830, 12130, 14196, 14556, 15769, 16982, 17745, 18195, 20280, 23660, 24260, 25473, 28392, 29112, 31538, 33964, 35490, 36390, 42455, 47307, 47320, 48520, 50946, 63076, 67928, 70980, 72780, 78845, 84910, 94614, 101892, 110383, 126152, 127365, 141960, 145560, 157690, 169820, 189228, 203784, 204997, 220766, 236535, 254730, 315380, 331149, 339640, 378456, 409994, 441532, 473070, 509460, 551915, 614991, 630760, 662298, 819988, 883064, 946140, 1018920, 1024985, 1103830, 1229982, 1324596, 1434979, 1639976, 1655745, 1892280, 2049970, 2207660, 2459964, 2649192, 2869958, 3074955, 3311490, 4099940, 4304937, 4415320, 4919928, 5739916, 6149910, 6622980, 7174895, 8199880, 8609874, 11479832, 12299820, 13245960, 14349790, 17219748, 21524685, 24599640, 28699580, 34439496, 43049370, 57399160, 86098740, 172197480]

約数ペア:

[(1, 172197480), (2, 86098740), (3, 57399160), (4, 43049370), (5, 34439496), (6, 28699580), (7, 24599640), (8, 21524685), (10, 17219748), (12, 14349790), (13, 13245960), (14, 12299820), (15, 11479832), (20, 8609874), (21, 8199880), (24, 7174895), (26, 6622980), (28, 6149910), (30, 5739916), (35, 4919928), (39, 4415320), (40, 4304937), (42, 4099940), (52, 3311490), (56, 3074955), (60, 2869958), (65, 2649192), (70, 2459964), (78, 2207660), (84, 2049970), (91, 1892280), (104, 1655745), (105, 1639976), (120, 1434979), (130, 1324596), (140, 1229982), (156, 1103830), (168, 1024985), (169, 1018920), (182, 946140), (195, 883064), (210, 819988), (260, 662298), (273, 630760), (280, 614991), (312, 551915), (338, 509460), (364, 473070), (390, 441532), (420, 409994), (455, 378456), (507, 339640), (520, 331149), (546, 315380), (676, 254730), (728, 236535), (780, 220766), (840, 204997), (845, 203784), (910, 189228), (1014, 169820), (1092, 157690), (1183, 145560), (1213, 141960), (1352, 127365), (1365, 126152), (1560, 110383), (1690, 101892), (1820, 94614), (2028, 84910), (2184, 78845), (2366, 72780), (2426, 70980), (2535, 67928), (2730, 63076), (3380, 50946), (3549, 48520), (3639, 47320), (3640, 47307), (4056, 42455), (4732, 36390), (4852, 35490), (5070, 33964), (5460, 31538), (5915, 29112), (6065, 28392), (6760, 25473), (7098, 24260), (7278, 23660), (8491, 20280), (9464, 18195), (9704, 17745), (10140, 16982), (10920, 15769), (11830, 14556), (12130, 14196)]