7998705120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2615

約数の個数: 384

約数和(自身を含む): 30941568000

約数和(自身を除く): 22942862880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 133, 140, 147, 152, 160, 168, 190, 196, 210, 224, 228, 240, 245, 266, 280, 285, 294, 304, 336, 343, 380, 392, 399, 420, 456, 480, 490, 532, 560, 570, 588, 608, 665, 672, 686, 735, 760, 784, 798, 840, 912, 931, 980, 1029, 1064, 1120, 1140, 1176, 1330, 1372, 1470, 1520, 1568, 1596, 1680, 1715, 1824, 1862, 1960, 1995, 2058, 2128, 2280, 2352, 2557, 2660, 2744, 2793, 2940, 3040, 3192, 3360, 3430, 3724, 3920, 3990, 4116, 4256, 4560, 4655, 4704, 5114, 5145, 5320, 5488, 5586, 5880, 6384, 6517, 6860, 7448, 7671, 7840, 7980, 8232, 9120, 9310, 10228, 10290, 10640, 10976, 11172, 11760, 12768, 12785, 13034, 13720, 13965, 14896, 15342, 15960, 16464, 17899, 18620, 19551, 20456, 20580, 21280, 22344, 23520, 25570, 26068, 27440, 27930, 29792, 30684, 31920, 32585, 32928, 35798, 37240, 38355, 39102, 40912, 41160, 44688, 48583, 51140, 52136, 53697, 54880, 55860, 61368, 63840, 65170, 71596, 74480, 76710, 78204, 81824, 82320, 89376, 89495, 97166, 97755, 102280, 104272, 107394, 111720, 122736, 125293, 130340, 143192, 145749, 148960, 153420, 156408, 164640, 178990, 194332, 195510, 204560, 208544, 214788, 223440, 242915, 245472, 250586, 260680, 268485, 286384, 291498, 306840, 312816, 340081, 357980, 375879, 388664, 391020, 409120, 429576, 446880, 485830, 501172, 521360, 536970, 572768, 582996, 613680, 625632, 626465, 680162, 715960, 728745, 751758, 777328, 782040, 859152, 877051, 971660, 1002344, 1020243, 1042720, 1073940, 1165992, 1227360, 1252930, 1360324, 1431920, 1457490, 1503516, 1554656, 1564080, 1700405, 1718304, 1754102, 1879395, 1943320, 2004688, 2040486, 2147880, 2331984, 2380567, 2505860, 2631153, 2720648, 2863840, 2914980, 3007032, 3128160, 3400810, 3508204, 3758790, 3886640, 4009376, 4080972, 4295760, 4385255, 4663968, 4761134, 5011720, 5101215, 5262306, 5441296, 5829960, 6014064, 6801620, 7016408, 7141701, 7517580, 7773280, 8161944, 8591520, 8770510, 9522268, 10023440, 10202430, 10524612, 10882592, 11659920, 11902835, 12028128, 13155765, 13603240, 14032816, 14283402, 15035160, 16323888, 16663969, 17541020, 19044536, 20046880, 20404860, 21049224, 23319840, 23805670, 26311530, 27206480, 28065632, 28566804, 30070320, 32647776, 33327938, 35082040, 35708505, 38089072, 40809720, 42098448, 47611340, 49991907, 52623060, 54412960, 57133608, 60140640, 66655876, 70164080, 71417010, 76178144, 81619440, 83319845, 84196896, 95222680, 99983814, 105246120, 114267216, 133311752, 140328160, 142834020, 163238880, 166639690, 190445360, 199967628, 210492240, 228534432, 249959535, 266623504, 285668040, 333279380, 380890720, 399935256, 420984480, 499919070, 533247008, 571336080, 666558760, 799870512, 999838140, 1142672160, 1333117520, 1599741024, 1999676280, 2666235040, 3999352560, 7998705120]

約数ペア:

[(1, 7998705120), (2, 3999352560), (3, 2666235040), (4, 1999676280), (5, 1599741024), (6, 1333117520), (7, 1142672160), (8, 999838140), (10, 799870512), (12, 666558760), (14, 571336080), (15, 533247008), (16, 499919070), (19, 420984480), (20, 399935256), (21, 380890720), (24, 333279380), (28, 285668040), (30, 266623504), (32, 249959535), (35, 228534432), (38, 210492240), (40, 199967628), (42, 190445360), (48, 166639690), (49, 163238880), (56, 142834020), (57, 140328160), (60, 133311752), (70, 114267216), (76, 105246120), (80, 99983814), (84, 95222680), (95, 84196896), (96, 83319845), (98, 81619440), (105, 76178144), (112, 71417010), (114, 70164080), (120, 66655876), (133, 60140640), (140, 57133608), (147, 54412960), (152, 52623060), (160, 49991907), (168, 47611340), (190, 42098448), (196, 40809720), (210, 38089072), (224, 35708505), (228, 35082040), (240, 33327938), (245, 32647776), (266, 30070320), (280, 28566804), (285, 28065632), (294, 27206480), (304, 26311530), (336, 23805670), (343, 23319840), (380, 21049224), (392, 20404860), (399, 20046880), (420, 19044536), (456, 17541020), (480, 16663969), (490, 16323888), (532, 15035160), (560, 14283402), (570, 14032816), (588, 13603240), (608, 13155765), (665, 12028128), (672, 11902835), (686, 11659920), (735, 10882592), (760, 10524612), (784, 10202430), (798, 10023440), (840, 9522268), (912, 8770510), (931, 8591520), (980, 8161944), (1029, 7773280), (1064, 7517580), (1120, 7141701), (1140, 7016408), (1176, 6801620), (1330, 6014064), (1372, 5829960), (1470, 5441296), (1520, 5262306), (1568, 5101215), (1596, 5011720), (1680, 4761134), (1715, 4663968), (1824, 4385255), (1862, 4295760), (1960, 4080972), (1995, 4009376), (2058, 3886640), (2128, 3758790), (2280, 3508204), (2352, 3400810), (2557, 3128160), (2660, 3007032), (2744, 2914980), (2793, 2863840), (2940, 2720648), (3040, 2631153), (3192, 2505860), (3360, 2380567), (3430, 2331984), (3724, 2147880), (3920, 2040486), (3990, 2004688), (4116, 1943320), (4256, 1879395), (4560, 1754102), (4655, 1718304), (4704, 1700405), (5114, 1564080), (5145, 1554656), (5320, 1503516), (5488, 1457490), (5586, 1431920), (5880, 1360324), (6384, 1252930), (6517, 1227360), (6860, 1165992), (7448, 1073940), (7671, 1042720), (7840, 1020243), (7980, 1002344), (8232, 971660), (9120, 877051), (9310, 859152), (10228, 782040), (10290, 777328), (10640, 751758), (10976, 728745), (11172, 715960), (11760, 680162), (12768, 626465), (12785, 625632), (13034, 613680), (13720, 582996), (13965, 572768), (14896, 536970), (15342, 521360), (15960, 501172), (16464, 485830), (17899, 446880), (18620, 429576), (19551, 409120), (20456, 391020), (20580, 388664), (21280, 375879), (22344, 357980), (23520, 340081), (25570, 312816), (26068, 306840), (27440, 291498), (27930, 286384), (29792, 268485), (30684, 260680), (31920, 250586), (32585, 245472), (32928, 242915), (35798, 223440), (37240, 214788), (38355, 208544), (39102, 204560), (40912, 195510), (41160, 194332), (44688, 178990), (48583, 164640), (51140, 156408), (52136, 153420), (53697, 148960), (54880, 145749), (55860, 143192), (61368, 130340), (63840, 125293), (65170, 122736), (71596, 111720), (74480, 107394), (76710, 104272), (78204, 102280), (81824, 97755), (82320, 97166), (89376, 89495)]