129117170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 128

約数和(自身を含む): 309657600

約数和(自身を除く): 180540430

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 31, 35, 46, 62, 65, 70, 91, 115, 130, 155, 161, 182, 199, 217, 230, 299, 310, 322, 398, 403, 434, 455, 598, 713, 805, 806, 910, 995, 1085, 1393, 1426, 1495, 1610, 1990, 2015, 2093, 2170, 2587, 2786, 2821, 2990, 3565, 4030, 4186, 4577, 4991, 5174, 5642, 6169, 6965, 7130, 9154, 9269, 9982, 10465, 12338, 12935, 13930, 14105, 18109, 18538, 20930, 22885, 24955, 25870, 28210, 30845, 32039, 36218, 43183, 45770, 46345, 49910, 59501, 61690, 64078, 64883, 80197, 86366, 90545, 92690, 119002, 129766, 141887, 160195, 160394, 181090, 215915, 283774, 297505, 320390, 324415, 400985, 416507, 431830, 561379, 595010, 648830, 709435, 801970, 833014, 993209, 1122758, 1418870, 1844531, 1986418, 2082535, 2806895, 3689062, 4165070, 4966045, 5613790, 9222655, 9932090, 12911717, 18445310, 25823434, 64558585, 129117170]

約数ペア:

[(1, 129117170), (2, 64558585), (5, 25823434), (7, 18445310), (10, 12911717), (13, 9932090), (14, 9222655), (23, 5613790), (26, 4966045), (31, 4165070), (35, 3689062), (46, 2806895), (62, 2082535), (65, 1986418), (70, 1844531), (91, 1418870), (115, 1122758), (130, 993209), (155, 833014), (161, 801970), (182, 709435), (199, 648830), (217, 595010), (230, 561379), (299, 431830), (310, 416507), (322, 400985), (398, 324415), (403, 320390), (434, 297505), (455, 283774), (598, 215915), (713, 181090), (805, 160394), (806, 160195), (910, 141887), (995, 129766), (1085, 119002), (1393, 92690), (1426, 90545), (1495, 86366), (1610, 80197), (1990, 64883), (2015, 64078), (2093, 61690), (2170, 59501), (2587, 49910), (2786, 46345), (2821, 45770), (2990, 43183), (3565, 36218), (4030, 32039), (4186, 30845), (4577, 28210), (4991, 25870), (5174, 24955), (5642, 22885), (6169, 20930), (6965, 18538), (7130, 18109), (9154, 14105), (9269, 13930), (9982, 12935), (10465, 12338)]