79949949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{31699}}^1$

素因数の和:31862

約数の個数: 240

約数和(自身を含む): 279621388800

約数和(自身を除く): 199671438960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 113, 120, 124, 144, 155, 180, 186, 226, 240, 248, 279, 310, 339, 360, 372, 452, 465, 496, 558, 565, 620, 678, 720, 744, 904, 930, 1017, 1116, 1130, 1240, 1356, 1395, 1488, 1695, 1808, 1860, 2034, 2232, 2260, 2480, 2712, 2790, 3390, 3503, 3720, 4068, 4464, 4520, 5085, 5424, 5580, 6780, 7006, 7440, 8136, 9040, 10170, 10509, 11160, 13560, 14012, 16272, 17515, 20340, 21018, 22320, 27120, 28024, 31527, 31699, 35030, 40680, 42036, 52545, 56048, 63054, 63398, 70060, 81360, 84072, 95097, 105090, 126108, 126796, 140120, 157635, 158495, 168144, 190194, 210180, 252216, 253592, 280240, 285291, 315270, 316990, 380388, 420360, 475485, 504432, 507184, 570582, 630540, 633980, 760776, 840720, 950970, 982669, 1141164, 1261080, 1267960, 1426455, 1521552, 1901940, 1965338, 2282328, 2522160, 2535920, 2852910, 2948007, 3581987, 3803880, 3930676, 4564656, 4913345, 5705820, 5896014, 7163974, 7607760, 7861352, 8844021, 9826690, 10745961, 11411640, 11792028, 14327948, 14740035, 15722704, 17688042, 17909935, 19653380, 21491922, 22823280, 23584056, 28655896, 29480070, 32237883, 35376084, 35819870, 39306760, 42983844, 44220105, 47168112, 53729805, 57311792, 58960140, 64475766, 70752168, 71639740, 78613520, 85967688, 88440210, 107459610, 111041597, 117920280, 128951532, 141504336, 143279480, 161189415, 171935376, 176880420, 214919220, 222083194, 235840560, 257903064, 286558960, 322378830, 333124791, 353760840, 429838440, 444166388, 515806128, 555207985, 644757660, 666249582, 707521680, 859676880, 888332776, 999374373, 1110415970, 1289515320, 1332499164, 1665623955, 1776665552, 1998748746, 2220831940, 2579030640, 2664998328, 3331247910, 3997497492, 4441663880, 4996871865, 5329996656, 6662495820, 7994994984, 8883327760, 9993743730, 13324991640, 15989989968, 19987487460, 26649983280, 39974974920, 79949949840]

約数ペア:

[(1, 79949949840), (2, 39974974920), (3, 26649983280), (4, 19987487460), (5, 15989989968), (6, 13324991640), (8, 9993743730), (9, 8883327760), (10, 7994994984), (12, 6662495820), (15, 5329996656), (16, 4996871865), (18, 4441663880), (20, 3997497492), (24, 3331247910), (30, 2664998328), (31, 2579030640), (36, 2220831940), (40, 1998748746), (45, 1776665552), (48, 1665623955), (60, 1332499164), (62, 1289515320), (72, 1110415970), (80, 999374373), (90, 888332776), (93, 859676880), (113, 707521680), (120, 666249582), (124, 644757660), (144, 555207985), (155, 515806128), (180, 444166388), (186, 429838440), (226, 353760840), (240, 333124791), (248, 322378830), (279, 286558960), (310, 257903064), (339, 235840560), (360, 222083194), (372, 214919220), (452, 176880420), (465, 171935376), (496, 161189415), (558, 143279480), (565, 141504336), (620, 128951532), (678, 117920280), (720, 111041597), (744, 107459610), (904, 88440210), (930, 85967688), (1017, 78613520), (1116, 71639740), (1130, 70752168), (1240, 64475766), (1356, 58960140), (1395, 57311792), (1488, 53729805), (1695, 47168112), (1808, 44220105), (1860, 42983844), (2034, 39306760), (2232, 35819870), (2260, 35376084), (2480, 32237883), (2712, 29480070), (2790, 28655896), (3390, 23584056), (3503, 22823280), (3720, 21491922), (4068, 19653380), (4464, 17909935), (4520, 17688042), (5085, 15722704), (5424, 14740035), (5580, 14327948), (6780, 11792028), (7006, 11411640), (7440, 10745961), (8136, 9826690), (9040, 8844021), (10170, 7861352), (10509, 7607760), (11160, 7163974), (13560, 5896014), (14012, 5705820), (16272, 4913345), (17515, 4564656), (20340, 3930676), (21018, 3803880), (22320, 3581987), (27120, 2948007), (28024, 2852910), (31527, 2535920), (31699, 2522160), (35030, 2282328), (40680, 1965338), (42036, 1901940), (52545, 1521552), (56048, 1426455), (63054, 1267960), (63398, 1261080), (70060, 1141164), (81360, 982669), (84072, 950970), (95097, 840720), (105090, 760776), (126108, 633980), (126796, 630540), (140120, 570582), (157635, 507184), (158495, 504432), (168144, 475485), (190194, 420360), (210180, 380388), (252216, 316990), (253592, 315270), (280240, 285291)]