310094720

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 192

約数和(自身を含む): 833250240

約数和(自身を除く): 523155520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 61, 64, 65, 80, 94, 104, 122, 128, 130, 160, 169, 188, 208, 235, 244, 260, 305, 320, 338, 376, 416, 470, 488, 520, 610, 611, 640, 676, 752, 793, 832, 845, 940, 976, 1040, 1220, 1222, 1352, 1504, 1586, 1664, 1690, 1880, 1952, 2080, 2440, 2444, 2704, 2867, 3008, 3055, 3172, 3380, 3760, 3904, 3965, 4160, 4880, 4888, 5408, 5734, 6016, 6110, 6344, 6760, 7520, 7808, 7930, 7943, 8320, 9760, 9776, 10309, 10816, 11468, 12220, 12688, 13520, 14335, 15040, 15860, 15886, 19520, 19552, 20618, 21632, 22936, 24440, 25376, 27040, 28670, 30080, 31720, 31772, 37271, 39040, 39104, 39715, 41236, 45872, 48880, 50752, 51545, 54080, 57340, 63440, 63544, 74542, 78208, 79430, 82472, 91744, 97760, 101504, 103090, 108160, 114680, 126880, 127088, 149084, 158860, 164944, 183488, 186355, 195520, 206180, 229360, 253760, 254176, 298168, 317720, 329888, 366976, 372710, 391040, 412360, 458720, 484523, 507520, 508352, 596336, 635440, 659776, 745420, 824720, 917440, 969046, 1016704, 1192672, 1270880, 1319552, 1490840, 1649440, 1834880, 1938092, 2385344, 2422615, 2541760, 2981680, 3298880, 3876184, 4770688, 4845230, 5083520, 5963360, 6597760, 7752368, 9690460, 11926720, 15504736, 19380920, 23853440, 31009472, 38761840, 62018944, 77523680, 155047360, 310094720]

約数ペア:

[(1, 310094720), (2, 155047360), (4, 77523680), (5, 62018944), (8, 38761840), (10, 31009472), (13, 23853440), (16, 19380920), (20, 15504736), (26, 11926720), (32, 9690460), (40, 7752368), (47, 6597760), (52, 5963360), (61, 5083520), (64, 4845230), (65, 4770688), (80, 3876184), (94, 3298880), (104, 2981680), (122, 2541760), (128, 2422615), (130, 2385344), (160, 1938092), (169, 1834880), (188, 1649440), (208, 1490840), (235, 1319552), (244, 1270880), (260, 1192672), (305, 1016704), (320, 969046), (338, 917440), (376, 824720), (416, 745420), (470, 659776), (488, 635440), (520, 596336), (610, 508352), (611, 507520), (640, 484523), (676, 458720), (752, 412360), (793, 391040), (832, 372710), (845, 366976), (940, 329888), (976, 317720), (1040, 298168), (1220, 254176), (1222, 253760), (1352, 229360), (1504, 206180), (1586, 195520), (1664, 186355), (1690, 183488), (1880, 164944), (1952, 158860), (2080, 149084), (2440, 127088), (2444, 126880), (2704, 114680), (2867, 108160), (3008, 103090), (3055, 101504), (3172, 97760), (3380, 91744), (3760, 82472), (3904, 79430), (3965, 78208), (4160, 74542), (4880, 63544), (4888, 63440), (5408, 57340), (5734, 54080), (6016, 51545), (6110, 50752), (6344, 48880), (6760, 45872), (7520, 41236), (7808, 39715), (7930, 39104), (7943, 39040), (8320, 37271), (9760, 31772), (9776, 31720), (10309, 30080), (10816, 28670), (11468, 27040), (12220, 25376), (12688, 24440), (13520, 22936), (14335, 21632), (15040, 20618), (15860, 19552), (15886, 19520)]