230606960

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 553839552

約数和(自身を除く): 323232592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 167, 205, 328, 334, 410, 421, 656, 668, 820, 835, 842, 1336, 1640, 1670, 1684, 2105, 2672, 3280, 3340, 3368, 4210, 6680, 6736, 6847, 8420, 13360, 13694, 16840, 17261, 27388, 33680, 34235, 34522, 54776, 68470, 69044, 70307, 86305, 109552, 136940, 138088, 140614, 172610, 273880, 276176, 281228, 345220, 351535, 547760, 562456, 690440, 703070, 1124912, 1380880, 1406140, 2812280, 2882587, 5624560, 5765174, 11530348, 14412935, 23060696, 28825870, 46121392, 57651740, 115303480, 230606960]

約数ペア:

[(1, 230606960), (2, 115303480), (4, 57651740), (5, 46121392), (8, 28825870), (10, 23060696), (16, 14412935), (20, 11530348), (40, 5765174), (41, 5624560), (80, 2882587), (82, 2812280), (164, 1406140), (167, 1380880), (205, 1124912), (328, 703070), (334, 690440), (410, 562456), (421, 547760), (656, 351535), (668, 345220), (820, 281228), (835, 276176), (842, 273880), (1336, 172610), (1640, 140614), (1670, 138088), (1684, 136940), (2105, 109552), (2672, 86305), (3280, 70307), (3340, 69044), (3368, 68470), (4210, 54776), (6680, 34522), (6736, 34235), (6847, 33680), (8420, 27388), (13360, 17261), (13694, 16840)]