45160720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 160

約数和(自身を含む): 125527680

約数和(自身を除く): 80366960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 73, 74, 76, 80, 88, 95, 110, 146, 148, 152, 176, 185, 190, 209, 220, 292, 296, 304, 365, 370, 380, 407, 418, 440, 584, 592, 703, 730, 740, 760, 803, 814, 836, 880, 1045, 1168, 1387, 1406, 1460, 1480, 1520, 1606, 1628, 1672, 2035, 2090, 2701, 2774, 2812, 2920, 2960, 3212, 3256, 3344, 3515, 4015, 4070, 4180, 5402, 5548, 5624, 5840, 6424, 6512, 6935, 7030, 7733, 8030, 8140, 8360, 10804, 11096, 11248, 12848, 13505, 13870, 14060, 15257, 15466, 16060, 16280, 16720, 21608, 22192, 27010, 27740, 28120, 29711, 30514, 30932, 32120, 32560, 38665, 43216, 51319, 54020, 55480, 56240, 59422, 61028, 61864, 64240, 76285, 77330, 102638, 108040, 110960, 118844, 122056, 123728, 148555, 152570, 154660, 205276, 216080, 237688, 244112, 256595, 297110, 305140, 309320, 410552, 475376, 513190, 564509, 594220, 610280, 618640, 821104, 1026380, 1129018, 1188440, 1220560, 2052760, 2258036, 2376880, 2822545, 4105520, 4516072, 5645090, 9032144, 11290180, 22580360, 45160720]

約数ペア:

[(1, 45160720), (2, 22580360), (4, 11290180), (5, 9032144), (8, 5645090), (10, 4516072), (11, 4105520), (16, 2822545), (19, 2376880), (20, 2258036), (22, 2052760), (37, 1220560), (38, 1188440), (40, 1129018), (44, 1026380), (55, 821104), (73, 618640), (74, 610280), (76, 594220), (80, 564509), (88, 513190), (95, 475376), (110, 410552), (146, 309320), (148, 305140), (152, 297110), (176, 256595), (185, 244112), (190, 237688), (209, 216080), (220, 205276), (292, 154660), (296, 152570), (304, 148555), (365, 123728), (370, 122056), (380, 118844), (407, 110960), (418, 108040), (440, 102638), (584, 77330), (592, 76285), (703, 64240), (730, 61864), (740, 61028), (760, 59422), (803, 56240), (814, 55480), (836, 54020), (880, 51319), (1045, 43216), (1168, 38665), (1387, 32560), (1406, 32120), (1460, 30932), (1480, 30514), (1520, 29711), (1606, 28120), (1628, 27740), (1672, 27010), (2035, 22192), (2090, 21608), (2701, 16720), (2774, 16280), (2812, 16060), (2920, 15466), (2960, 15257), (3212, 14060), (3256, 13870), (3344, 13505), (3515, 12848), (4015, 11248), (4070, 11096), (4180, 10804), (5402, 8360), (5548, 8140), (5624, 8030), (5840, 7733), (6424, 7030), (6512, 6935)]