808944360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2089}}^1$

素因数の和:2571

約数の個数: 128

約数和(自身を含む): 2780870400

約数和(自身を除く): 1971926040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 461, 840, 922, 1383, 1844, 2089, 2305, 2766, 3227, 3688, 4178, 4610, 5532, 6267, 6454, 6915, 8356, 9220, 9681, 10445, 11064, 12534, 12908, 13830, 14623, 16135, 16712, 18440, 19362, 20890, 25068, 25816, 27660, 29246, 31335, 32270, 38724, 41780, 43869, 48405, 50136, 55320, 58492, 62670, 64540, 73115, 77448, 83560, 87738, 96810, 116984, 125340, 129080, 146230, 175476, 193620, 219345, 250680, 292460, 350952, 387240, 438690, 584920, 877380, 963029, 1754760, 1926058, 2889087, 3852116, 4815145, 5778174, 6741203, 7704232, 9630290, 11556348, 13482406, 14445435, 19260580, 20223609, 23112696, 26964812, 28890870, 33706015, 38521160, 40447218, 53929624, 57781740, 67412030, 80894436, 101118045, 115563480, 134824060, 161788872, 202236090, 269648120, 404472180, 808944360]

約数ペア:

[(1, 808944360), (2, 404472180), (3, 269648120), (4, 202236090), (5, 161788872), (6, 134824060), (7, 115563480), (8, 101118045), (10, 80894436), (12, 67412030), (14, 57781740), (15, 53929624), (20, 40447218), (21, 38521160), (24, 33706015), (28, 28890870), (30, 26964812), (35, 23112696), (40, 20223609), (42, 19260580), (56, 14445435), (60, 13482406), (70, 11556348), (84, 9630290), (105, 7704232), (120, 6741203), (140, 5778174), (168, 4815145), (210, 3852116), (280, 2889087), (420, 1926058), (461, 1754760), (840, 963029), (922, 877380), (1383, 584920), (1844, 438690), (2089, 387240), (2305, 350952), (2766, 292460), (3227, 250680), (3688, 219345), (4178, 193620), (4610, 175476), (5532, 146230), (6267, 129080), (6454, 125340), (6915, 116984), (8356, 96810), (9220, 87738), (9681, 83560), (10445, 77448), (11064, 73115), (12534, 64540), (12908, 62670), (13830, 58492), (14623, 55320), (16135, 50136), (16712, 48405), (18440, 43869), (19362, 41780), (20890, 38724), (25068, 32270), (25816, 31335), (27660, 29246)]