196412280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1427}}^1$

素因数の和:1509

約数の個数: 128

約数和(自身を含む): 625121280

約数和(自身を除く): 428709000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1240, 1427, 1480, 1860, 2220, 2294, 2854, 3441, 3720, 4281, 4440, 4588, 5708, 5735, 6882, 7135, 8562, 9176, 11416, 11470, 13764, 14270, 17124, 17205, 21405, 22940, 27528, 28540, 34248, 34410, 42810, 44237, 45880, 52799, 57080, 68820, 85620, 88474, 105598, 132711, 137640, 158397, 171240, 176948, 211196, 221185, 263995, 265422, 316794, 353896, 422392, 442370, 527990, 530844, 633588, 663555, 791985, 884740, 1055980, 1061688, 1267176, 1327110, 1583970, 1636769, 1769480, 2111960, 2654220, 3167940, 3273538, 4910307, 5308440, 6335880, 6547076, 8183845, 9820614, 13094152, 16367690, 19641228, 24551535, 32735380, 39282456, 49103070, 65470760, 98206140, 196412280]

約数ペア:

[(1, 196412280), (2, 98206140), (3, 65470760), (4, 49103070), (5, 39282456), (6, 32735380), (8, 24551535), (10, 19641228), (12, 16367690), (15, 13094152), (20, 9820614), (24, 8183845), (30, 6547076), (31, 6335880), (37, 5308440), (40, 4910307), (60, 3273538), (62, 3167940), (74, 2654220), (93, 2111960), (111, 1769480), (120, 1636769), (124, 1583970), (148, 1327110), (155, 1267176), (185, 1061688), (186, 1055980), (222, 884740), (248, 791985), (296, 663555), (310, 633588), (370, 530844), (372, 527990), (444, 442370), (465, 422392), (555, 353896), (620, 316794), (740, 265422), (744, 263995), (888, 221185), (930, 211196), (1110, 176948), (1147, 171240), (1240, 158397), (1427, 137640), (1480, 132711), (1860, 105598), (2220, 88474), (2294, 85620), (2854, 68820), (3441, 57080), (3720, 52799), (4281, 45880), (4440, 44237), (4588, 42810), (5708, 34410), (5735, 34248), (6882, 28540), (7135, 27528), (8562, 22940), (9176, 21405), (11416, 17205), (11470, 17124), (13764, 14270)]