174826980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:179

約数の個数: 288

約数和(自身を含む): 616412160

約数和(自身を除く): 441585180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 31, 34, 36, 38, 45, 51, 57, 60, 62, 68, 76, 85, 90, 93, 95, 97, 102, 114, 124, 153, 155, 170, 171, 180, 186, 190, 194, 204, 228, 255, 279, 285, 291, 306, 310, 323, 340, 342, 372, 380, 388, 465, 485, 510, 527, 558, 570, 582, 589, 612, 620, 646, 684, 765, 855, 873, 930, 969, 970, 1020, 1054, 1116, 1140, 1164, 1178, 1292, 1395, 1455, 1530, 1581, 1615, 1649, 1710, 1746, 1767, 1843, 1860, 1938, 1940, 2108, 2356, 2635, 2790, 2907, 2910, 2945, 3007, 3060, 3162, 3230, 3298, 3420, 3492, 3534, 3686, 3876, 4365, 4743, 4845, 4947, 5270, 5301, 5529, 5580, 5814, 5820, 5890, 6014, 6324, 6460, 6596, 7068, 7372, 7905, 8245, 8730, 8835, 9021, 9215, 9486, 9690, 9894, 10013, 10540, 10602, 11058, 11628, 11780, 12028, 14535, 14841, 15035, 15810, 16490, 16587, 17460, 17670, 18042, 18430, 18972, 19380, 19788, 20026, 21204, 22116, 23715, 24735, 26505, 27063, 27645, 29070, 29682, 30039, 30070, 31331, 31620, 32980, 33174, 35340, 36084, 36860, 40052, 45105, 47430, 49470, 50065, 51119, 53010, 54126, 55290, 57133, 58140, 59364, 60078, 60140, 62662, 66348, 74205, 82935, 90117, 90210, 93993, 94860, 98940, 100130, 102238, 106020, 108252, 110580, 114266, 120156, 125324, 135315, 148410, 150195, 153357, 156655, 165870, 171399, 180234, 180420, 187986, 200260, 204476, 228532, 255595, 270630, 281979, 285665, 296820, 300390, 306714, 313310, 331740, 342798, 360468, 375972, 450585, 460071, 469965, 511190, 514197, 541260, 563958, 571330, 600780, 613428, 626620, 685596, 766785, 856995, 901170, 920142, 939930, 971261, 1022380, 1028394, 1127916, 1142660, 1409895, 1533570, 1713990, 1802340, 1840284, 1879860, 1942522, 2056788, 2300355, 2570985, 2819790, 2913783, 3067140, 3427980, 3885044, 4600710, 4856305, 5141970, 5639580, 5827566, 8741349, 9201420, 9712610, 10283940, 11655132, 14568915, 17482698, 19425220, 29137830, 34965396, 43706745, 58275660, 87413490, 174826980]

約数ペア:

[(1, 174826980), (2, 87413490), (3, 58275660), (4, 43706745), (5, 34965396), (6, 29137830), (9, 19425220), (10, 17482698), (12, 14568915), (15, 11655132), (17, 10283940), (18, 9712610), (19, 9201420), (20, 8741349), (30, 5827566), (31, 5639580), (34, 5141970), (36, 4856305), (38, 4600710), (45, 3885044), (51, 3427980), (57, 3067140), (60, 2913783), (62, 2819790), (68, 2570985), (76, 2300355), (85, 2056788), (90, 1942522), (93, 1879860), (95, 1840284), (97, 1802340), (102, 1713990), (114, 1533570), (124, 1409895), (153, 1142660), (155, 1127916), (170, 1028394), (171, 1022380), (180, 971261), (186, 939930), (190, 920142), (194, 901170), (204, 856995), (228, 766785), (255, 685596), (279, 626620), (285, 613428), (291, 600780), (306, 571330), (310, 563958), (323, 541260), (340, 514197), (342, 511190), (372, 469965), (380, 460071), (388, 450585), (465, 375972), (485, 360468), (510, 342798), (527, 331740), (558, 313310), (570, 306714), (582, 300390), (589, 296820), (612, 285665), (620, 281979), (646, 270630), (684, 255595), (765, 228532), (855, 204476), (873, 200260), (930, 187986), (969, 180420), (970, 180234), (1020, 171399), (1054, 165870), (1116, 156655), (1140, 153357), (1164, 150195), (1178, 148410), (1292, 135315), (1395, 125324), (1455, 120156), (1530, 114266), (1581, 110580), (1615, 108252), (1649, 106020), (1710, 102238), (1746, 100130), (1767, 98940), (1843, 94860), (1860, 93993), (1938, 90210), (1940, 90117), (2108, 82935), (2356, 74205), (2635, 66348), (2790, 62662), (2907, 60140), (2910, 60078), (2945, 59364), (3007, 58140), (3060, 57133), (3162, 55290), (3230, 54126), (3298, 53010), (3420, 51119), (3492, 50065), (3534, 49470), (3686, 47430), (3876, 45105), (4365, 40052), (4743, 36860), (4845, 36084), (4947, 35340), (5270, 33174), (5301, 32980), (5529, 31620), (5580, 31331), (5814, 30070), (5820, 30039), (5890, 29682), (6014, 29070), (6324, 27645), (6460, 27063), (6596, 26505), (7068, 24735), (7372, 23715), (7905, 22116), (8245, 21204), (8730, 20026), (8835, 19788), (9021, 19380), (9215, 18972), (9486, 18430), (9690, 18042), (9894, 17670), (10013, 17460), (10540, 16587), (10602, 16490), (11058, 15810), (11628, 15035), (11780, 14841), (12028, 14535)]