1405876680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4332

約数の個数: 192

約数和(自身を含む): 4991051520

約数和(自身を除く): 3585174840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 568, 585, 639, 710, 780, 852, 923, 936, 1065, 1170, 1278, 1420, 1560, 1704, 1846, 2130, 2340, 2556, 2769, 2840, 3195, 3692, 4231, 4260, 4615, 4680, 5112, 5538, 6390, 7384, 8307, 8462, 8520, 9230, 11076, 12693, 12780, 13845, 16614, 16924, 18460, 21155, 22152, 25386, 25560, 27690, 33228, 33848, 36920, 38079, 41535, 42310, 50772, 55003, 55380, 63465, 66456, 76158, 83070, 84620, 101544, 110006, 110760, 126930, 152316, 165009, 166140, 169240, 190395, 220012, 253860, 275015, 300401, 304632, 330018, 332280, 380790, 440024, 495027, 507720, 550030, 600802, 660036, 761580, 825045, 901203, 990054, 1100060, 1201604, 1320072, 1502005, 1523160, 1650090, 1802406, 1980108, 2200120, 2403208, 2475135, 2703609, 3004010, 3300180, 3604812, 3905213, 3960216, 4506015, 4950270, 5407218, 6008020, 6600360, 7209624, 7810426, 9012030, 9900540, 10814436, 11715639, 12016040, 13518045, 15620852, 18024060, 19526065, 19801080, 21628872, 23431278, 27036090, 31241704, 35146917, 36048120, 39052130, 46862556, 54072180, 58578195, 70293834, 78104260, 93725112, 108144360, 117156390, 140587668, 156208520, 175734585, 234312780, 281175336, 351469170, 468625560, 702938340, 1405876680]

約数ペア:

[(1, 1405876680), (2, 702938340), (3, 468625560), (4, 351469170), (5, 281175336), (6, 234312780), (8, 175734585), (9, 156208520), (10, 140587668), (12, 117156390), (13, 108144360), (15, 93725112), (18, 78104260), (20, 70293834), (24, 58578195), (26, 54072180), (30, 46862556), (36, 39052130), (39, 36048120), (40, 35146917), (45, 31241704), (52, 27036090), (60, 23431278), (65, 21628872), (71, 19801080), (72, 19526065), (78, 18024060), (90, 15620852), (104, 13518045), (117, 12016040), (120, 11715639), (130, 10814436), (142, 9900540), (156, 9012030), (180, 7810426), (195, 7209624), (213, 6600360), (234, 6008020), (260, 5407218), (284, 4950270), (312, 4506015), (355, 3960216), (360, 3905213), (390, 3604812), (426, 3300180), (468, 3004010), (520, 2703609), (568, 2475135), (585, 2403208), (639, 2200120), (710, 1980108), (780, 1802406), (852, 1650090), (923, 1523160), (936, 1502005), (1065, 1320072), (1170, 1201604), (1278, 1100060), (1420, 990054), (1560, 901203), (1704, 825045), (1846, 761580), (2130, 660036), (2340, 600802), (2556, 550030), (2769, 507720), (2840, 495027), (3195, 440024), (3692, 380790), (4231, 332280), (4260, 330018), (4615, 304632), (4680, 300401), (5112, 275015), (5538, 253860), (6390, 220012), (7384, 190395), (8307, 169240), (8462, 166140), (8520, 165009), (9230, 152316), (11076, 126930), (12693, 110760), (12780, 110006), (13845, 101544), (16614, 84620), (16924, 83070), (18460, 76158), (21155, 66456), (22152, 63465), (25386, 55380), (25560, 55003), (27690, 50772), (33228, 42310), (33848, 41535), (36920, 38079)]