160971720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{14741}}^1$

素因数の和:14775

約数の個数: 128

約数和(自身を含む): 594397440

約数和(自身を除く): 433425720

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, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 14741, 29482, 44223, 58964, 73705, 88446, 103187, 117928, 147410, 176892, 191633, 206374, 221115, 294820, 309561, 353784, 383266, 412748, 442230, 515935, 574899, 589640, 619122, 766532, 825496, 884460, 958165, 1031870, 1149798, 1238244, 1341431, 1533064, 1547805, 1768920, 1916330, 2063740, 2299596, 2476488, 2682862, 2874495, 3095610, 3832660, 4024293, 4127480, 4599192, 5365724, 5748990, 6191220, 6707155, 7665320, 8048586, 10731448, 11497980, 12382440, 13414310, 16097172, 20121465, 22995960, 26828620, 32194344, 40242930, 53657240, 80485860, 160971720]

約数ペア:

[(1, 160971720), (2, 80485860), (3, 53657240), (4, 40242930), (5, 32194344), (6, 26828620), (7, 22995960), (8, 20121465), (10, 16097172), (12, 13414310), (13, 12382440), (14, 11497980), (15, 10731448), (20, 8048586), (21, 7665320), (24, 6707155), (26, 6191220), (28, 5748990), (30, 5365724), (35, 4599192), (39, 4127480), (40, 4024293), (42, 3832660), (52, 3095610), (56, 2874495), (60, 2682862), (65, 2476488), (70, 2299596), (78, 2063740), (84, 1916330), (91, 1768920), (104, 1547805), (105, 1533064), (120, 1341431), (130, 1238244), (140, 1149798), (156, 1031870), (168, 958165), (182, 884460), (195, 825496), (210, 766532), (260, 619122), (273, 589640), (280, 574899), (312, 515935), (364, 442230), (390, 412748), (420, 383266), (455, 353784), (520, 309561), (546, 294820), (728, 221115), (780, 206374), (840, 191633), (910, 176892), (1092, 147410), (1365, 117928), (1560, 103187), (1820, 88446), (2184, 73705), (2730, 58964), (3640, 44223), (5460, 29482), (10920, 14741)]