1355639200

素因数分解:

$2^5\times 5^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:399

約数の個数: 144

約数和(自身を含む): 3399157440

約数和(自身を除く): 2043518240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 73, 80, 100, 139, 146, 160, 167, 200, 278, 292, 334, 365, 400, 556, 584, 668, 695, 730, 800, 835, 1112, 1168, 1336, 1390, 1460, 1670, 1825, 2224, 2336, 2672, 2780, 2920, 3340, 3475, 3650, 4175, 4448, 5344, 5560, 5840, 6680, 6950, 7300, 8350, 10147, 11120, 11680, 12191, 13360, 13900, 14600, 16700, 20294, 22240, 23213, 24382, 26720, 27800, 29200, 33400, 40588, 46426, 48764, 50735, 55600, 58400, 60955, 66800, 81176, 92852, 97528, 101470, 111200, 116065, 121910, 133600, 162352, 185704, 195056, 202940, 232130, 243820, 253675, 304775, 324704, 371408, 390112, 405880, 464260, 487640, 507350, 580325, 609550, 742816, 811760, 928520, 975280, 1014700, 1160650, 1219100, 1623520, 1694549, 1857040, 1950560, 2029400, 2321300, 2438200, 3389098, 3714080, 4058800, 4642600, 4876400, 6778196, 8117600, 8472745, 9285200, 9752800, 13556392, 16945490, 18570400, 27112784, 33890980, 42363725, 54225568, 67781960, 84727450, 135563920, 169454900, 271127840, 338909800, 677819600, 1355639200]

約数ペア:

[(1, 1355639200), (2, 677819600), (4, 338909800), (5, 271127840), (8, 169454900), (10, 135563920), (16, 84727450), (20, 67781960), (25, 54225568), (32, 42363725), (40, 33890980), (50, 27112784), (73, 18570400), (80, 16945490), (100, 13556392), (139, 9752800), (146, 9285200), (160, 8472745), (167, 8117600), (200, 6778196), (278, 4876400), (292, 4642600), (334, 4058800), (365, 3714080), (400, 3389098), (556, 2438200), (584, 2321300), (668, 2029400), (695, 1950560), (730, 1857040), (800, 1694549), (835, 1623520), (1112, 1219100), (1168, 1160650), (1336, 1014700), (1390, 975280), (1460, 928520), (1670, 811760), (1825, 742816), (2224, 609550), (2336, 580325), (2672, 507350), (2780, 487640), (2920, 464260), (3340, 405880), (3475, 390112), (3650, 371408), (4175, 324704), (4448, 304775), (5344, 253675), (5560, 243820), (5840, 232130), (6680, 202940), (6950, 195056), (7300, 185704), (8350, 162352), (10147, 133600), (11120, 121910), (11680, 116065), (12191, 111200), (13360, 101470), (13900, 97528), (14600, 92852), (16700, 81176), (20294, 66800), (22240, 60955), (23213, 58400), (24382, 55600), (26720, 50735), (27800, 48764), (29200, 46426), (33400, 40588)]