410502120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{6883}}^1$

素因数の和:6975

約数の個数: 128

約数和(自身を含む): 1427466240

約数和(自身を除く): 1016964120

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, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 6883, 7455, 8520, 9940, 11928, 13766, 14910, 19880, 20649, 27532, 29820, 34415, 41298, 48181, 55064, 59640, 68830, 82596, 96362, 103245, 137660, 144543, 165192, 192724, 206490, 240905, 275320, 289086, 385448, 412980, 481810, 488693, 578172, 722715, 825960, 963620, 977386, 1156344, 1445430, 1466079, 1927240, 1954772, 2443465, 2890860, 2932158, 3420851, 3909544, 4886930, 5781720, 5864316, 6841702, 7330395, 9773860, 10262553, 11728632, 13683404, 14660790, 17104255, 19547720, 20525106, 27366808, 29321580, 34208510, 41050212, 51312765, 58643160, 68417020, 82100424, 102625530, 136834040, 205251060, 410502120]

約数ペア:

[(1, 410502120), (2, 205251060), (3, 136834040), (4, 102625530), (5, 82100424), (6, 68417020), (7, 58643160), (8, 51312765), (10, 41050212), (12, 34208510), (14, 29321580), (15, 27366808), (20, 20525106), (21, 19547720), (24, 17104255), (28, 14660790), (30, 13683404), (35, 11728632), (40, 10262553), (42, 9773860), (56, 7330395), (60, 6841702), (70, 5864316), (71, 5781720), (84, 4886930), (105, 3909544), (120, 3420851), (140, 2932158), (142, 2890860), (168, 2443465), (210, 1954772), (213, 1927240), (280, 1466079), (284, 1445430), (355, 1156344), (420, 977386), (426, 963620), (497, 825960), (568, 722715), (710, 578172), (840, 488693), (852, 481810), (994, 412980), (1065, 385448), (1420, 289086), (1491, 275320), (1704, 240905), (1988, 206490), (2130, 192724), (2485, 165192), (2840, 144543), (2982, 137660), (3976, 103245), (4260, 96362), (4970, 82596), (5964, 68830), (6883, 59640), (7455, 55064), (8520, 48181), (9940, 41298), (11928, 34415), (13766, 29820), (14910, 27532), (19880, 20649)]