200030080

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 307587200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 107, 115, 127, 128, 160, 184, 214, 230, 254, 320, 368, 428, 460, 508, 535, 635, 640, 736, 856, 920, 1016, 1070, 1270, 1472, 1712, 1840, 2032, 2140, 2461, 2540, 2921, 2944, 3424, 3680, 4064, 4280, 4922, 5080, 5842, 6848, 7360, 8128, 8560, 9844, 10160, 11684, 12305, 13589, 13696, 14605, 14720, 16256, 17120, 19688, 20320, 23368, 24610, 27178, 29210, 34240, 39376, 40640, 46736, 49220, 54356, 58420, 67945, 68480, 78752, 81280, 93472, 98440, 108712, 116840, 135890, 157504, 186944, 196880, 217424, 233680, 271780, 312547, 315008, 373888, 393760, 434848, 467360, 543560, 625094, 787520, 869696, 934720, 1087120, 1250188, 1562735, 1575040, 1739392, 1869440, 2174240, 2500376, 3125470, 4348480, 5000752, 6250940, 8696960, 10001504, 12501880, 20003008, 25003760, 40006016, 50007520, 100015040, 200030080]

約数ペア:

[(1, 200030080), (2, 100015040), (4, 50007520), (5, 40006016), (8, 25003760), (10, 20003008), (16, 12501880), (20, 10001504), (23, 8696960), (32, 6250940), (40, 5000752), (46, 4348480), (64, 3125470), (80, 2500376), (92, 2174240), (107, 1869440), (115, 1739392), (127, 1575040), (128, 1562735), (160, 1250188), (184, 1087120), (214, 934720), (230, 869696), (254, 787520), (320, 625094), (368, 543560), (428, 467360), (460, 434848), (508, 393760), (535, 373888), (635, 315008), (640, 312547), (736, 271780), (856, 233680), (920, 217424), (1016, 196880), (1070, 186944), (1270, 157504), (1472, 135890), (1712, 116840), (1840, 108712), (2032, 98440), (2140, 93472), (2461, 81280), (2540, 78752), (2921, 68480), (2944, 67945), (3424, 58420), (3680, 54356), (4064, 49220), (4280, 46736), (4922, 40640), (5080, 39376), (5842, 34240), (6848, 29210), (7360, 27178), (8128, 24610), (8560, 23368), (9844, 20320), (10160, 19688), (11684, 17120), (12305, 16256), (13589, 14720), (13696, 14605)]