215953200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 180

約数和(自身を含む): 755576640

約数和(自身を除く): 539623440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 223, 225, 240, 269, 300, 360, 400, 446, 450, 538, 600, 669, 720, 807, 892, 900, 1076, 1115, 1200, 1338, 1345, 1614, 1784, 1800, 2007, 2152, 2230, 2421, 2676, 2690, 3228, 3345, 3568, 3600, 4014, 4035, 4304, 4460, 4842, 5352, 5380, 5575, 6456, 6690, 6725, 8028, 8070, 8920, 9684, 10035, 10704, 10760, 11150, 12105, 12912, 13380, 13450, 16056, 16140, 16725, 17840, 19368, 20070, 20175, 21520, 22300, 24210, 26760, 26900, 32112, 32280, 33450, 38736, 40140, 40350, 44600, 48420, 50175, 53520, 53800, 59987, 60525, 64560, 66900, 80280, 80700, 89200, 96840, 100350, 107600, 119974, 121050, 133800, 160560, 161400, 179961, 193680, 200700, 239948, 242100, 267600, 299935, 322800, 359922, 401400, 479896, 484200, 539883, 599870, 719844, 802800, 899805, 959792, 968400, 1079766, 1199740, 1439688, 1499675, 1799610, 2159532, 2399480, 2699415, 2879376, 2999350, 3599220, 4319064, 4499025, 4798960, 5398830, 5998700, 7198440, 8638128, 8998050, 10797660, 11997400, 13497075, 14396880, 17996100, 21595320, 23994800, 26994150, 35992200, 43190640, 53988300, 71984400, 107976600, 215953200]

約数ペア:

[(1, 215953200), (2, 107976600), (3, 71984400), (4, 53988300), (5, 43190640), (6, 35992200), (8, 26994150), (9, 23994800), (10, 21595320), (12, 17996100), (15, 14396880), (16, 13497075), (18, 11997400), (20, 10797660), (24, 8998050), (25, 8638128), (30, 7198440), (36, 5998700), (40, 5398830), (45, 4798960), (48, 4499025), (50, 4319064), (60, 3599220), (72, 2999350), (75, 2879376), (80, 2699415), (90, 2399480), (100, 2159532), (120, 1799610), (144, 1499675), (150, 1439688), (180, 1199740), (200, 1079766), (223, 968400), (225, 959792), (240, 899805), (269, 802800), (300, 719844), (360, 599870), (400, 539883), (446, 484200), (450, 479896), (538, 401400), (600, 359922), (669, 322800), (720, 299935), (807, 267600), (892, 242100), (900, 239948), (1076, 200700), (1115, 193680), (1200, 179961), (1338, 161400), (1345, 160560), (1614, 133800), (1784, 121050), (1800, 119974), (2007, 107600), (2152, 100350), (2230, 96840), (2421, 89200), (2676, 80700), (2690, 80280), (3228, 66900), (3345, 64560), (3568, 60525), (3600, 59987), (4014, 53800), (4035, 53520), (4304, 50175), (4460, 48420), (4842, 44600), (5352, 40350), (5380, 40140), (5575, 38736), (6456, 33450), (6690, 32280), (6725, 32112), (8028, 26900), (8070, 26760), (8920, 24210), (9684, 22300), (10035, 21520), (10704, 20175), (10760, 20070), (11150, 19368), (12105, 17840), (12912, 16725), (13380, 16140), (13450, 16056)]