233903680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:157

約数の個数: 224

約数和(自身を含む): 649589760

約数和(自身を除く): 415686080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 31, 32, 34, 38, 40, 62, 64, 68, 73, 76, 80, 85, 95, 124, 136, 146, 152, 155, 160, 170, 190, 248, 272, 292, 304, 310, 320, 323, 340, 365, 380, 496, 527, 544, 584, 589, 608, 620, 646, 680, 730, 760, 992, 1054, 1088, 1168, 1178, 1216, 1240, 1241, 1292, 1360, 1387, 1460, 1520, 1615, 1984, 2108, 2263, 2336, 2356, 2480, 2482, 2584, 2635, 2720, 2774, 2920, 2945, 3040, 3230, 4216, 4526, 4672, 4712, 4960, 4964, 5168, 5270, 5440, 5548, 5840, 5890, 6080, 6205, 6460, 6935, 8432, 9052, 9424, 9920, 9928, 10013, 10336, 10540, 11096, 11315, 11680, 11780, 12410, 12920, 13870, 16864, 18104, 18848, 19856, 20026, 20672, 21080, 22192, 22630, 23360, 23560, 23579, 24820, 25840, 27740, 33728, 36208, 37696, 38471, 39712, 40052, 42160, 42997, 44384, 45260, 47120, 47158, 49640, 50065, 51680, 55480, 72416, 76942, 79424, 80104, 84320, 85994, 88768, 90520, 94240, 94316, 99280, 100130, 103360, 110960, 117895, 144832, 153884, 160208, 168640, 171988, 181040, 188480, 188632, 192355, 198560, 200260, 214985, 221920, 235790, 307768, 320416, 343976, 362080, 377264, 384710, 397120, 400520, 429970, 443840, 471580, 615536, 640832, 687952, 724160, 730949, 754528, 769420, 801040, 859940, 943160, 1231072, 1375904, 1461898, 1509056, 1538840, 1602080, 1719880, 1886320, 2462144, 2751808, 2923796, 3077680, 3204160, 3439760, 3654745, 3772640, 5847592, 6155360, 6879520, 7309490, 7545280, 11695184, 12310720, 13759040, 14618980, 23390368, 29237960, 46780736, 58475920, 116951840, 233903680]

約数ペア:

[(1, 233903680), (2, 116951840), (4, 58475920), (5, 46780736), (8, 29237960), (10, 23390368), (16, 14618980), (17, 13759040), (19, 12310720), (20, 11695184), (31, 7545280), (32, 7309490), (34, 6879520), (38, 6155360), (40, 5847592), (62, 3772640), (64, 3654745), (68, 3439760), (73, 3204160), (76, 3077680), (80, 2923796), (85, 2751808), (95, 2462144), (124, 1886320), (136, 1719880), (146, 1602080), (152, 1538840), (155, 1509056), (160, 1461898), (170, 1375904), (190, 1231072), (248, 943160), (272, 859940), (292, 801040), (304, 769420), (310, 754528), (320, 730949), (323, 724160), (340, 687952), (365, 640832), (380, 615536), (496, 471580), (527, 443840), (544, 429970), (584, 400520), (589, 397120), (608, 384710), (620, 377264), (646, 362080), (680, 343976), (730, 320416), (760, 307768), (992, 235790), (1054, 221920), (1088, 214985), (1168, 200260), (1178, 198560), (1216, 192355), (1240, 188632), (1241, 188480), (1292, 181040), (1360, 171988), (1387, 168640), (1460, 160208), (1520, 153884), (1615, 144832), (1984, 117895), (2108, 110960), (2263, 103360), (2336, 100130), (2356, 99280), (2480, 94316), (2482, 94240), (2584, 90520), (2635, 88768), (2720, 85994), (2774, 84320), (2920, 80104), (2945, 79424), (3040, 76942), (3230, 72416), (4216, 55480), (4526, 51680), (4672, 50065), (4712, 49640), (4960, 47158), (4964, 47120), (5168, 45260), (5270, 44384), (5440, 42997), (5548, 42160), (5840, 40052), (5890, 39712), (6080, 38471), (6205, 37696), (6460, 36208), (6935, 33728), (8432, 27740), (9052, 25840), (9424, 24820), (9920, 23579), (9928, 23560), (10013, 23360), (10336, 22630), (10540, 22192), (11096, 21080), (11315, 20672), (11680, 20026), (11780, 19856), (12410, 18848), (12920, 18104), (13870, 16864)]