2912903490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:414

約数の個数: 256

約数和(自身を含む): 8792064000

約数和(自身を除く): 5879160510

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 47, 49, 57, 70, 94, 95, 98, 105, 114, 133, 141, 147, 190, 210, 235, 245, 266, 282, 285, 294, 317, 329, 343, 399, 470, 490, 570, 634, 658, 665, 686, 705, 735, 798, 893, 931, 951, 987, 1029, 1330, 1410, 1470, 1585, 1645, 1715, 1786, 1862, 1902, 1974, 1995, 2058, 2219, 2303, 2679, 2793, 3170, 3290, 3430, 3990, 4438, 4465, 4606, 4655, 4755, 4935, 5145, 5358, 5586, 6023, 6251, 6517, 6657, 6909, 8930, 9310, 9510, 9870, 10290, 11095, 11515, 12046, 12502, 13034, 13314, 13395, 13818, 13965, 14899, 15533, 16121, 18069, 18753, 19551, 22190, 23030, 26790, 27930, 29798, 30115, 31066, 31255, 32242, 32585, 33285, 34545, 36138, 37506, 39102, 42161, 43757, 44697, 46599, 48363, 60230, 62510, 65170, 66570, 69090, 74495, 77665, 80605, 84322, 87514, 89394, 90345, 93198, 93765, 96726, 97755, 104293, 108731, 126483, 131271, 148990, 155330, 161210, 180690, 187530, 195510, 208586, 210805, 217462, 218785, 223485, 232995, 241815, 252966, 262542, 283081, 295127, 306299, 312879, 326193, 421610, 437570, 446970, 465990, 483630, 521465, 543655, 566162, 590254, 612598, 625758, 632415, 652386, 656355, 730051, 849243, 885381, 918897, 1042930, 1087310, 1264830, 1312710, 1415405, 1460102, 1475635, 1531495, 1564395, 1630965, 1698486, 1770762, 1837794, 1981567, 2065889, 2190153, 2830810, 2951270, 3062990, 3128790, 3261930, 3650255, 3963134, 4131778, 4246215, 4380306, 4426905, 4594485, 5110357, 5944701, 6197667, 7300510, 8492430, 8853810, 9188970, 9907835, 10220714, 10329445, 10950765, 11889402, 12395334, 13870969, 15331071, 19815670, 20658890, 21901530, 25551785, 27741938, 29723505, 30662142, 30988335, 41612907, 51103570, 59447010, 61976670, 69354845, 76655355, 83225814, 97096783, 138709690, 153310710, 194193566, 208064535, 291290349, 416129070, 485483915, 582580698, 970967830, 1456451745, 2912903490]

約数ペア:

[(1, 2912903490), (2, 1456451745), (3, 970967830), (5, 582580698), (6, 485483915), (7, 416129070), (10, 291290349), (14, 208064535), (15, 194193566), (19, 153310710), (21, 138709690), (30, 97096783), (35, 83225814), (38, 76655355), (42, 69354845), (47, 61976670), (49, 59447010), (57, 51103570), (70, 41612907), (94, 30988335), (95, 30662142), (98, 29723505), (105, 27741938), (114, 25551785), (133, 21901530), (141, 20658890), (147, 19815670), (190, 15331071), (210, 13870969), (235, 12395334), (245, 11889402), (266, 10950765), (282, 10329445), (285, 10220714), (294, 9907835), (317, 9188970), (329, 8853810), (343, 8492430), (399, 7300510), (470, 6197667), (490, 5944701), (570, 5110357), (634, 4594485), (658, 4426905), (665, 4380306), (686, 4246215), (705, 4131778), (735, 3963134), (798, 3650255), (893, 3261930), (931, 3128790), (951, 3062990), (987, 2951270), (1029, 2830810), (1330, 2190153), (1410, 2065889), (1470, 1981567), (1585, 1837794), (1645, 1770762), (1715, 1698486), (1786, 1630965), (1862, 1564395), (1902, 1531495), (1974, 1475635), (1995, 1460102), (2058, 1415405), (2219, 1312710), (2303, 1264830), (2679, 1087310), (2793, 1042930), (3170, 918897), (3290, 885381), (3430, 849243), (3990, 730051), (4438, 656355), (4465, 652386), (4606, 632415), (4655, 625758), (4755, 612598), (4935, 590254), (5145, 566162), (5358, 543655), (5586, 521465), (6023, 483630), (6251, 465990), (6517, 446970), (6657, 437570), (6909, 421610), (8930, 326193), (9310, 312879), (9510, 306299), (9870, 295127), (10290, 283081), (11095, 262542), (11515, 252966), (12046, 241815), (12502, 232995), (13034, 223485), (13314, 218785), (13395, 217462), (13818, 210805), (13965, 208586), (14899, 195510), (15533, 187530), (16121, 180690), (18069, 161210), (18753, 155330), (19551, 148990), (22190, 131271), (23030, 126483), (26790, 108731), (27930, 104293), (29798, 97755), (30115, 96726), (31066, 93765), (31255, 93198), (32242, 90345), (32585, 89394), (33285, 87514), (34545, 84322), (36138, 80605), (37506, 77665), (39102, 74495), (42161, 69090), (43757, 66570), (44697, 65170), (46599, 62510), (48363, 60230)]