42830040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 142456320

約数和(自身を除く): 99626280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 71, 88, 110, 120, 132, 142, 165, 213, 220, 264, 284, 330, 355, 426, 440, 457, 568, 660, 710, 781, 852, 914, 1065, 1320, 1371, 1420, 1562, 1704, 1828, 2130, 2285, 2343, 2742, 2840, 3124, 3656, 3905, 4260, 4570, 4686, 5027, 5484, 6248, 6855, 7810, 8520, 9140, 9372, 10054, 10968, 11715, 13710, 15081, 15620, 18280, 18744, 20108, 23430, 25135, 27420, 30162, 31240, 32447, 40216, 46860, 50270, 54840, 60324, 64894, 75405, 93720, 97341, 100540, 120648, 129788, 150810, 162235, 194682, 201080, 259576, 301620, 324470, 356917, 389364, 486705, 603240, 648940, 713834, 778728, 973410, 1070751, 1297880, 1427668, 1784585, 1946820, 2141502, 2855336, 3569170, 3893640, 4283004, 5353755, 7138340, 8566008, 10707510, 14276680, 21415020, 42830040]

約数ペア:

[(1, 42830040), (2, 21415020), (3, 14276680), (4, 10707510), (5, 8566008), (6, 7138340), (8, 5353755), (10, 4283004), (11, 3893640), (12, 3569170), (15, 2855336), (20, 2141502), (22, 1946820), (24, 1784585), (30, 1427668), (33, 1297880), (40, 1070751), (44, 973410), (55, 778728), (60, 713834), (66, 648940), (71, 603240), (88, 486705), (110, 389364), (120, 356917), (132, 324470), (142, 301620), (165, 259576), (213, 201080), (220, 194682), (264, 162235), (284, 150810), (330, 129788), (355, 120648), (426, 100540), (440, 97341), (457, 93720), (568, 75405), (660, 64894), (710, 60324), (781, 54840), (852, 50270), (914, 46860), (1065, 40216), (1320, 32447), (1371, 31240), (1420, 30162), (1562, 27420), (1704, 25135), (1828, 23430), (2130, 20108), (2285, 18744), (2343, 18280), (2742, 15620), (2840, 15081), (3124, 13710), (3656, 11715), (3905, 10968), (4260, 10054), (4570, 9372), (4686, 9140), (5027, 8520), (5484, 7810), (6248, 6855)]