7895223840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:616

約数の個数: 384

約数和(自身を含む): 29556817920

約数和(自身を除く): 21661594080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 96, 105, 112, 120, 124, 140, 155, 160, 168, 186, 210, 217, 224, 229, 240, 248, 280, 310, 331, 336, 372, 420, 434, 458, 465, 480, 496, 560, 620, 651, 662, 672, 687, 744, 840, 868, 916, 930, 992, 993, 1085, 1120, 1145, 1240, 1302, 1324, 1374, 1488, 1603, 1655, 1680, 1736, 1832, 1860, 1986, 2170, 2290, 2317, 2480, 2604, 2648, 2748, 2976, 3206, 3255, 3310, 3360, 3435, 3472, 3664, 3720, 3972, 4340, 4580, 4634, 4809, 4960, 4965, 5208, 5296, 5496, 6412, 6510, 6620, 6870, 6944, 6951, 7099, 7328, 7440, 7944, 8015, 8680, 9160, 9268, 9618, 9930, 10261, 10416, 10592, 10992, 11585, 12824, 13020, 13240, 13740, 13902, 14198, 14880, 15888, 16030, 17360, 18320, 18536, 19236, 19860, 20522, 20832, 21297, 21984, 23170, 24045, 25648, 26040, 26480, 27480, 27804, 28396, 30783, 31776, 32060, 34720, 34755, 35495, 36640, 37072, 38472, 39720, 41044, 42594, 46340, 48090, 49693, 51296, 51305, 52080, 52960, 54960, 55608, 56792, 61566, 64120, 69510, 70990, 71827, 74144, 75799, 76944, 79440, 82088, 85188, 92680, 96180, 99386, 102610, 104160, 106485, 109920, 111216, 113584, 123132, 128240, 139020, 141980, 143654, 149079, 151598, 153888, 153915, 158880, 164176, 170376, 185360, 192360, 198772, 205220, 212970, 215481, 222432, 227168, 227397, 246264, 248465, 256480, 278040, 283960, 287308, 298158, 303196, 307830, 328352, 340752, 359135, 370720, 378995, 384720, 397544, 410440, 425940, 430962, 454794, 492528, 496930, 530593, 556080, 567920, 574616, 596316, 606392, 615660, 681504, 718270, 745395, 757990, 769440, 795088, 820880, 851880, 861924, 909588, 985056, 993860, 1061186, 1077405, 1112160, 1135840, 1136985, 1149232, 1192632, 1212784, 1231320, 1436540, 1490790, 1515980, 1590176, 1591779, 1641760, 1703760, 1723848, 1819176, 1987720, 2122372, 2154810, 2273970, 2298464, 2349769, 2385264, 2425568, 2462640, 2652965, 2873080, 2981580, 3031960, 3183558, 3407520, 3447696, 3638352, 3975440, 4244744, 4309620, 4547940, 4699538, 4770528, 4925280, 5305930, 5746160, 5963160, 6063920, 6367116, 6895392, 7049307, 7276704, 7950880, 7958895, 8489488, 8619240, 9095880, 9399076, 10611860, 11492320, 11748845, 11926320, 12127840, 12734232, 14098614, 15917790, 16448383, 16978976, 17238480, 18191760, 18798152, 21223720, 23497690, 23852640, 25468464, 28197228, 31835580, 32896766, 34476960, 35246535, 36383520, 37596304, 42447440, 46995380, 49345149, 50936928, 56394456, 63671160, 65793532, 70493070, 75192608, 82241915, 84894880, 93990760, 98690298, 112788912, 127342320, 131587064, 140986140, 164483830, 187981520, 197380596, 225577824, 246725745, 254684640, 263174128, 281972280, 328967660, 375963040, 394761192, 493451490, 526348256, 563944560, 657935320, 789522384, 986902980, 1127889120, 1315870640, 1579044768, 1973805960, 2631741280, 3947611920, 7895223840]

約数ペア:

[(1, 7895223840), (2, 3947611920), (3, 2631741280), (4, 1973805960), (5, 1579044768), (6, 1315870640), (7, 1127889120), (8, 986902980), (10, 789522384), (12, 657935320), (14, 563944560), (15, 526348256), (16, 493451490), (20, 394761192), (21, 375963040), (24, 328967660), (28, 281972280), (30, 263174128), (31, 254684640), (32, 246725745), (35, 225577824), (40, 197380596), (42, 187981520), (48, 164483830), (56, 140986140), (60, 131587064), (62, 127342320), (70, 112788912), (80, 98690298), (84, 93990760), (93, 84894880), (96, 82241915), (105, 75192608), (112, 70493070), (120, 65793532), (124, 63671160), (140, 56394456), (155, 50936928), (160, 49345149), (168, 46995380), (186, 42447440), (210, 37596304), (217, 36383520), (224, 35246535), (229, 34476960), (240, 32896766), (248, 31835580), (280, 28197228), (310, 25468464), (331, 23852640), (336, 23497690), (372, 21223720), (420, 18798152), (434, 18191760), (458, 17238480), (465, 16978976), (480, 16448383), (496, 15917790), (560, 14098614), (620, 12734232), (651, 12127840), (662, 11926320), (672, 11748845), (687, 11492320), (744, 10611860), (840, 9399076), (868, 9095880), (916, 8619240), (930, 8489488), (992, 7958895), (993, 7950880), (1085, 7276704), (1120, 7049307), (1145, 6895392), (1240, 6367116), (1302, 6063920), (1324, 5963160), (1374, 5746160), (1488, 5305930), (1603, 4925280), (1655, 4770528), (1680, 4699538), (1736, 4547940), (1832, 4309620), (1860, 4244744), (1986, 3975440), (2170, 3638352), (2290, 3447696), (2317, 3407520), (2480, 3183558), (2604, 3031960), (2648, 2981580), (2748, 2873080), (2976, 2652965), (3206, 2462640), (3255, 2425568), (3310, 2385264), (3360, 2349769), (3435, 2298464), (3472, 2273970), (3664, 2154810), (3720, 2122372), (3972, 1987720), (4340, 1819176), (4580, 1723848), (4634, 1703760), (4809, 1641760), (4960, 1591779), (4965, 1590176), (5208, 1515980), (5296, 1490790), (5496, 1436540), (6412, 1231320), (6510, 1212784), (6620, 1192632), (6870, 1149232), (6944, 1136985), (6951, 1135840), (7099, 1112160), (7328, 1077405), (7440, 1061186), (7944, 993860), (8015, 985056), (8680, 909588), (9160, 861924), (9268, 851880), (9618, 820880), (9930, 795088), (10261, 769440), (10416, 757990), (10592, 745395), (10992, 718270), (11585, 681504), (12824, 615660), (13020, 606392), (13240, 596316), (13740, 574616), (13902, 567920), (14198, 556080), (14880, 530593), (15888, 496930), (16030, 492528), (17360, 454794), (18320, 430962), (18536, 425940), (19236, 410440), (19860, 397544), (20522, 384720), (20832, 378995), (21297, 370720), (21984, 359135), (23170, 340752), (24045, 328352), (25648, 307830), (26040, 303196), (26480, 298158), (27480, 287308), (27804, 283960), (28396, 278040), (30783, 256480), (31776, 248465), (32060, 246264), (34720, 227397), (34755, 227168), (35495, 222432), (36640, 215481), (37072, 212970), (38472, 205220), (39720, 198772), (41044, 192360), (42594, 185360), (46340, 170376), (48090, 164176), (49693, 158880), (51296, 153915), (51305, 153888), (52080, 151598), (52960, 149079), (54960, 143654), (55608, 141980), (56792, 139020), (61566, 128240), (64120, 123132), (69510, 113584), (70990, 111216), (71827, 109920), (74144, 106485), (75799, 104160), (76944, 102610), (79440, 99386), (82088, 96180), (85188, 92680)]