202945840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 528537600

約数和(自身を除く): 325591760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 38, 40, 59, 62, 73, 76, 80, 95, 118, 124, 146, 152, 155, 190, 236, 248, 292, 295, 304, 310, 365, 380, 472, 496, 584, 589, 590, 620, 730, 760, 944, 1121, 1168, 1178, 1180, 1240, 1387, 1460, 1520, 1829, 2242, 2263, 2356, 2360, 2480, 2774, 2920, 2945, 3658, 4307, 4484, 4526, 4712, 4720, 5548, 5605, 5840, 5890, 6935, 7316, 8614, 8968, 9052, 9145, 9424, 11096, 11210, 11315, 11780, 13870, 14632, 17228, 17936, 18104, 18290, 21535, 22192, 22420, 22630, 23560, 27740, 29264, 34456, 34751, 36208, 36580, 42997, 43070, 44840, 45260, 47120, 55480, 68912, 69502, 73160, 81833, 85994, 86140, 89680, 90520, 110960, 133517, 139004, 146320, 163666, 171988, 172280, 173755, 181040, 214985, 267034, 278008, 327332, 343976, 344560, 347510, 409165, 429970, 534068, 556016, 654664, 667585, 687952, 695020, 818330, 859940, 1068136, 1309328, 1335170, 1390040, 1636660, 1719880, 2136272, 2536823, 2670340, 2780080, 3273320, 3439760, 5073646, 5340680, 6546640, 10147292, 10681360, 12684115, 20294584, 25368230, 40589168, 50736460, 101472920, 202945840]

約数ペア:

[(1, 202945840), (2, 101472920), (4, 50736460), (5, 40589168), (8, 25368230), (10, 20294584), (16, 12684115), (19, 10681360), (20, 10147292), (31, 6546640), (38, 5340680), (40, 5073646), (59, 3439760), (62, 3273320), (73, 2780080), (76, 2670340), (80, 2536823), (95, 2136272), (118, 1719880), (124, 1636660), (146, 1390040), (152, 1335170), (155, 1309328), (190, 1068136), (236, 859940), (248, 818330), (292, 695020), (295, 687952), (304, 667585), (310, 654664), (365, 556016), (380, 534068), (472, 429970), (496, 409165), (584, 347510), (589, 344560), (590, 343976), (620, 327332), (730, 278008), (760, 267034), (944, 214985), (1121, 181040), (1168, 173755), (1178, 172280), (1180, 171988), (1240, 163666), (1387, 146320), (1460, 139004), (1520, 133517), (1829, 110960), (2242, 90520), (2263, 89680), (2356, 86140), (2360, 85994), (2480, 81833), (2774, 73160), (2920, 69502), (2945, 68912), (3658, 55480), (4307, 47120), (4484, 45260), (4526, 44840), (4712, 43070), (4720, 42997), (5548, 36580), (5605, 36208), (5840, 34751), (5890, 34456), (6935, 29264), (7316, 27740), (8614, 23560), (8968, 22630), (9052, 22420), (9145, 22192), (9424, 21535), (11096, 18290), (11210, 18104), (11315, 17936), (11780, 17228), (13870, 14632)]