420316632

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 1220815440

約数和(自身を除く): 800498808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 103, 114, 152, 157, 171, 206, 228, 309, 314, 342, 361, 412, 456, 471, 618, 628, 684, 722, 824, 927, 942, 1083, 1236, 1256, 1368, 1413, 1444, 1854, 1884, 1957, 2166, 2472, 2826, 2888, 2983, 3249, 3708, 3768, 3914, 4332, 5652, 5871, 5966, 6498, 7416, 7828, 8664, 8949, 11304, 11742, 11932, 12996, 15656, 16171, 17613, 17898, 23484, 23864, 25992, 26847, 32342, 35226, 35796, 37183, 46968, 48513, 53694, 56677, 64684, 70452, 71592, 74366, 97026, 107388, 111549, 113354, 129368, 140904, 145539, 148732, 170031, 194052, 214776, 223098, 226708, 291078, 297464, 307249, 334647, 340062, 388104, 446196, 453416, 510093, 582156, 614498, 669294, 680124, 892392, 921747, 1020186, 1164312, 1228996, 1338588, 1360248, 1843494, 2040372, 2457992, 2677176, 2765241, 3686988, 4080744, 5530482, 5837731, 7373976, 11060964, 11675462, 17513193, 22121928, 23350924, 35026386, 46701848, 52539579, 70052772, 105079158, 140105544, 210158316, 420316632]

約数ペア:

[(1, 420316632), (2, 210158316), (3, 140105544), (4, 105079158), (6, 70052772), (8, 52539579), (9, 46701848), (12, 35026386), (18, 23350924), (19, 22121928), (24, 17513193), (36, 11675462), (38, 11060964), (57, 7373976), (72, 5837731), (76, 5530482), (103, 4080744), (114, 3686988), (152, 2765241), (157, 2677176), (171, 2457992), (206, 2040372), (228, 1843494), (309, 1360248), (314, 1338588), (342, 1228996), (361, 1164312), (412, 1020186), (456, 921747), (471, 892392), (618, 680124), (628, 669294), (684, 614498), (722, 582156), (824, 510093), (927, 453416), (942, 446196), (1083, 388104), (1236, 340062), (1256, 334647), (1368, 307249), (1413, 297464), (1444, 291078), (1854, 226708), (1884, 223098), (1957, 214776), (2166, 194052), (2472, 170031), (2826, 148732), (2888, 145539), (2983, 140904), (3249, 129368), (3708, 113354), (3768, 111549), (3914, 107388), (4332, 97026), (5652, 74366), (5871, 71592), (5966, 70452), (6498, 64684), (7416, 56677), (7828, 53694), (8664, 48513), (8949, 46968), (11304, 37183), (11742, 35796), (11932, 35226), (12996, 32342), (15656, 26847), (16171, 25992), (17613, 23864), (17898, 23484)]