377562640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:310

約数の個数: 240

約数和(自身を含む): 1139927040

約数和(自身を除く): 762364400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 35, 40, 49, 52, 56, 62, 65, 70, 80, 91, 98, 104, 112, 124, 130, 140, 155, 182, 196, 208, 217, 239, 245, 248, 260, 280, 310, 364, 392, 403, 434, 455, 478, 490, 496, 520, 560, 620, 637, 728, 784, 806, 868, 910, 956, 980, 1040, 1085, 1195, 1240, 1274, 1456, 1519, 1612, 1673, 1736, 1820, 1912, 1960, 2015, 2170, 2390, 2480, 2548, 2821, 3038, 3107, 3185, 3224, 3346, 3472, 3640, 3824, 3920, 4030, 4340, 4780, 5096, 5642, 6076, 6214, 6370, 6448, 6692, 7280, 7409, 7595, 8060, 8365, 8680, 9560, 10192, 11284, 11711, 12152, 12428, 12740, 13384, 14105, 14818, 15190, 15535, 16120, 16730, 17360, 19120, 19747, 21749, 22568, 23422, 24304, 24856, 25480, 26768, 28210, 29636, 30380, 31070, 32240, 33460, 37045, 39494, 43498, 45136, 46844, 49712, 50960, 51863, 56420, 58555, 59272, 60760, 62140, 66920, 74090, 78988, 86996, 93688, 96317, 98735, 103726, 108745, 112840, 117110, 118544, 121520, 124280, 133840, 148180, 152243, 157976, 173992, 187376, 192634, 197470, 207452, 217490, 225680, 234220, 248560, 259315, 296360, 304486, 315952, 347984, 363041, 385268, 394940, 414904, 434980, 468440, 481585, 518630, 592720, 608972, 674219, 726082, 761215, 770536, 789880, 829808, 869960, 936880, 963170, 1037260, 1217944, 1348438, 1452164, 1522430, 1541072, 1579760, 1739920, 1815205, 1926340, 2074520, 2435888, 2696876, 2904328, 3044860, 3371095, 3630410, 3852680, 4149040, 4719533, 5393752, 5808656, 6089720, 6742190, 7260820, 7705360, 9439066, 10787504, 12179440, 13484380, 14521640, 18878132, 23597665, 26968760, 29043280, 37756264, 47195330, 53937520, 75512528, 94390660, 188781320, 377562640]

約数ペア:

[(1, 377562640), (2, 188781320), (4, 94390660), (5, 75512528), (7, 53937520), (8, 47195330), (10, 37756264), (13, 29043280), (14, 26968760), (16, 23597665), (20, 18878132), (26, 14521640), (28, 13484380), (31, 12179440), (35, 10787504), (40, 9439066), (49, 7705360), (52, 7260820), (56, 6742190), (62, 6089720), (65, 5808656), (70, 5393752), (80, 4719533), (91, 4149040), (98, 3852680), (104, 3630410), (112, 3371095), (124, 3044860), (130, 2904328), (140, 2696876), (155, 2435888), (182, 2074520), (196, 1926340), (208, 1815205), (217, 1739920), (239, 1579760), (245, 1541072), (248, 1522430), (260, 1452164), (280, 1348438), (310, 1217944), (364, 1037260), (392, 963170), (403, 936880), (434, 869960), (455, 829808), (478, 789880), (490, 770536), (496, 761215), (520, 726082), (560, 674219), (620, 608972), (637, 592720), (728, 518630), (784, 481585), (806, 468440), (868, 434980), (910, 414904), (956, 394940), (980, 385268), (1040, 363041), (1085, 347984), (1195, 315952), (1240, 304486), (1274, 296360), (1456, 259315), (1519, 248560), (1612, 234220), (1673, 225680), (1736, 217490), (1820, 207452), (1912, 197470), (1960, 192634), (2015, 187376), (2170, 173992), (2390, 157976), (2480, 152243), (2548, 148180), (2821, 133840), (3038, 124280), (3107, 121520), (3185, 118544), (3224, 117110), (3346, 112840), (3472, 108745), (3640, 103726), (3824, 98735), (3920, 96317), (4030, 93688), (4340, 86996), (4780, 78988), (5096, 74090), (5642, 66920), (6076, 62140), (6214, 60760), (6370, 59272), (6448, 58555), (6692, 56420), (7280, 51863), (7409, 50960), (7595, 49712), (8060, 46844), (8365, 45136), (8680, 43498), (9560, 39494), (10192, 37045), (11284, 33460), (11711, 32240), (12152, 31070), (12428, 30380), (12740, 29636), (13384, 28210), (14105, 26768), (14818, 25480), (15190, 24856), (15535, 24304), (16120, 23422), (16730, 22568), (17360, 21749), (19120, 19747)]