1313232400

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:689

約数の個数: 120

約数和(自身を含む): 3243167424

約数和(自身を除く): 1929935024

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 107, 122, 200, 214, 244, 305, 400, 428, 488, 503, 535, 610, 856, 976, 1006, 1070, 1220, 1525, 1712, 2012, 2140, 2440, 2515, 2675, 3050, 4024, 4280, 4880, 5030, 5350, 6100, 6527, 8048, 8560, 10060, 10700, 12200, 12575, 13054, 20120, 21400, 24400, 25150, 26108, 30683, 32635, 40240, 42800, 50300, 52216, 53821, 61366, 65270, 100600, 104432, 107642, 122732, 130540, 153415, 163175, 201200, 215284, 245464, 261080, 269105, 306830, 326350, 430568, 490928, 522160, 538210, 613660, 652700, 767075, 861136, 1076420, 1227320, 1305400, 1345525, 1534150, 2152840, 2454640, 2610800, 2691050, 3068300, 3283081, 4305680, 5382100, 6136600, 6566162, 10764200, 12273200, 13132324, 16415405, 21528400, 26264648, 32830810, 52529296, 65661620, 82077025, 131323240, 164154050, 262646480, 328308100, 656616200, 1313232400]

約数ペア:

[(1, 1313232400), (2, 656616200), (4, 328308100), (5, 262646480), (8, 164154050), (10, 131323240), (16, 82077025), (20, 65661620), (25, 52529296), (40, 32830810), (50, 26264648), (61, 21528400), (80, 16415405), (100, 13132324), (107, 12273200), (122, 10764200), (200, 6566162), (214, 6136600), (244, 5382100), (305, 4305680), (400, 3283081), (428, 3068300), (488, 2691050), (503, 2610800), (535, 2454640), (610, 2152840), (856, 1534150), (976, 1345525), (1006, 1305400), (1070, 1227320), (1220, 1076420), (1525, 861136), (1712, 767075), (2012, 652700), (2140, 613660), (2440, 538210), (2515, 522160), (2675, 490928), (3050, 430568), (4024, 326350), (4280, 306830), (4880, 269105), (5030, 261080), (5350, 245464), (6100, 215284), (6527, 201200), (8048, 163175), (8560, 153415), (10060, 130540), (10700, 122732), (12200, 107642), (12575, 104432), (13054, 100600), (20120, 65270), (21400, 61366), (24400, 53821), (25150, 52216), (26108, 50300), (30683, 42800), (32635, 40240)]