800431020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1\times {\mathrm{271}}^1$

素因数の和:616

約数の個数: 144

約数和(自身を含む): 2486090880

約数和(自身を除く): 1685659860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 61, 90, 122, 180, 183, 244, 269, 271, 305, 366, 538, 542, 549, 610, 732, 807, 813, 915, 1076, 1084, 1098, 1220, 1345, 1355, 1614, 1626, 1830, 2196, 2421, 2439, 2690, 2710, 2745, 3228, 3252, 3660, 4035, 4065, 4842, 4878, 5380, 5420, 5490, 8070, 8130, 9684, 9756, 10980, 12105, 12195, 16140, 16260, 16409, 16531, 24210, 24390, 32818, 33062, 48420, 48780, 49227, 49593, 65636, 66124, 72899, 82045, 82655, 98454, 99186, 145798, 147681, 148779, 164090, 165310, 196908, 198372, 218697, 246135, 247965, 291596, 295362, 297558, 328180, 330620, 364495, 437394, 492270, 495930, 590724, 595116, 656091, 728990, 738405, 743895, 874788, 984540, 991860, 1093485, 1312182, 1457980, 1476810, 1487790, 2186970, 2624364, 2953620, 2975580, 3280455, 4373940, 4446839, 6560910, 8893678, 13121820, 13340517, 17787356, 22234195, 26681034, 40021551, 44468390, 53362068, 66702585, 80043102, 88936780, 133405170, 160086204, 200107755, 266810340, 400215510, 800431020]

約数ペア:

[(1, 800431020), (2, 400215510), (3, 266810340), (4, 200107755), (5, 160086204), (6, 133405170), (9, 88936780), (10, 80043102), (12, 66702585), (15, 53362068), (18, 44468390), (20, 40021551), (30, 26681034), (36, 22234195), (45, 17787356), (60, 13340517), (61, 13121820), (90, 8893678), (122, 6560910), (180, 4446839), (183, 4373940), (244, 3280455), (269, 2975580), (271, 2953620), (305, 2624364), (366, 2186970), (538, 1487790), (542, 1476810), (549, 1457980), (610, 1312182), (732, 1093485), (807, 991860), (813, 984540), (915, 874788), (1076, 743895), (1084, 738405), (1098, 728990), (1220, 656091), (1345, 595116), (1355, 590724), (1614, 495930), (1626, 492270), (1830, 437394), (2196, 364495), (2421, 330620), (2439, 328180), (2690, 297558), (2710, 295362), (2745, 291596), (3228, 247965), (3252, 246135), (3660, 218697), (4035, 198372), (4065, 196908), (4842, 165310), (4878, 164090), (5380, 148779), (5420, 147681), (5490, 145798), (8070, 99186), (8130, 98454), (9684, 82655), (9756, 82045), (10980, 72899), (12105, 66124), (12195, 65636), (16140, 49593), (16260, 49227), (16409, 48780), (16531, 48420), (24210, 33062), (24390, 32818)]