21591666960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{367}}^1$

素因数の和:598

約数の個数: 320

約数和(自身を含む): 70966886400

約数和(自身を除く): 49375219440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 79, 80, 87, 107, 116, 120, 145, 158, 174, 214, 232, 237, 240, 290, 316, 321, 348, 367, 395, 428, 435, 464, 474, 535, 580, 632, 642, 696, 734, 790, 856, 870, 948, 1070, 1101, 1160, 1185, 1264, 1284, 1392, 1468, 1580, 1605, 1712, 1740, 1835, 1896, 2140, 2202, 2291, 2320, 2370, 2568, 2936, 3103, 3160, 3210, 3480, 3670, 3792, 4280, 4404, 4582, 4740, 5136, 5505, 5872, 6206, 6320, 6420, 6873, 6960, 7340, 8453, 8560, 8808, 9164, 9309, 9480, 10643, 11010, 11455, 12412, 12840, 13746, 14680, 15515, 16906, 17616, 18328, 18618, 18960, 21286, 22020, 22910, 24824, 25359, 25680, 27492, 28993, 29360, 31030, 31929, 33812, 34365, 36656, 37236, 39269, 42265, 42572, 44040, 45820, 46545, 49648, 50718, 53215, 54984, 57986, 62060, 63858, 67624, 68730, 74472, 78538, 84530, 85144, 86979, 88080, 91640, 93090, 101436, 106430, 109968, 115972, 117807, 124120, 126795, 127716, 135248, 137460, 144965, 148944, 157076, 159645, 169060, 170288, 173958, 183280, 186180, 196345, 202872, 212860, 231944, 235614, 245137, 248240, 253590, 255432, 274920, 289930, 314152, 319290, 338120, 347916, 372360, 392690, 405744, 425720, 434895, 463888, 471228, 490274, 507180, 510864, 549840, 579860, 589035, 628304, 638580, 676240, 695832, 735411, 744720, 785380, 840797, 851440, 869790, 942456, 980548, 1014360, 1138801, 1159720, 1178070, 1225685, 1277160, 1391664, 1470822, 1570760, 1681594, 1739580, 1884912, 1961096, 2028720, 2277602, 2319440, 2356140, 2451370, 2522391, 2554320, 2941644, 3102251, 3141520, 3363188, 3416403, 3479160, 3677055, 3922192, 4203985, 4555204, 4712280, 4902740, 5044782, 5694005, 5883288, 6204502, 6726376, 6832806, 6958320, 7354110, 8407970, 9110408, 9306753, 9424560, 9805480, 10089564, 11388010, 11766576, 12409004, 12611955, 13452752, 13665612, 14708220, 15511255, 16815940, 17082015, 18220816, 18613506, 19610960, 20179128, 22776020, 24818008, 25223910, 27331224, 29416440, 31022510, 33631880, 34164030, 37227012, 40358256, 45552040, 46533765, 49636016, 50447820, 54662448, 58832880, 62045020, 67263760, 68328060, 74454024, 89965279, 91104080, 93067530, 100895640, 124090040, 136656120, 148908048, 179930558, 186135060, 201791280, 248180080, 269895837, 273312240, 359861116, 372270120, 449826395, 539791674, 719722232, 744540240, 899652790, 1079583348, 1349479185, 1439444464, 1799305580, 2159166696, 2698958370, 3598611160, 4318333392, 5397916740, 7197222320, 10795833480, 21591666960]

約数ペア:

[(1, 21591666960), (2, 10795833480), (3, 7197222320), (4, 5397916740), (5, 4318333392), (6, 3598611160), (8, 2698958370), (10, 2159166696), (12, 1799305580), (15, 1439444464), (16, 1349479185), (20, 1079583348), (24, 899652790), (29, 744540240), (30, 719722232), (40, 539791674), (48, 449826395), (58, 372270120), (60, 359861116), (79, 273312240), (80, 269895837), (87, 248180080), (107, 201791280), (116, 186135060), (120, 179930558), (145, 148908048), (158, 136656120), (174, 124090040), (214, 100895640), (232, 93067530), (237, 91104080), (240, 89965279), (290, 74454024), (316, 68328060), (321, 67263760), (348, 62045020), (367, 58832880), (395, 54662448), (428, 50447820), (435, 49636016), (464, 46533765), (474, 45552040), (535, 40358256), (580, 37227012), (632, 34164030), (642, 33631880), (696, 31022510), (734, 29416440), (790, 27331224), (856, 25223910), (870, 24818008), (948, 22776020), (1070, 20179128), (1101, 19610960), (1160, 18613506), (1185, 18220816), (1264, 17082015), (1284, 16815940), (1392, 15511255), (1468, 14708220), (1580, 13665612), (1605, 13452752), (1712, 12611955), (1740, 12409004), (1835, 11766576), (1896, 11388010), (2140, 10089564), (2202, 9805480), (2291, 9424560), (2320, 9306753), (2370, 9110408), (2568, 8407970), (2936, 7354110), (3103, 6958320), (3160, 6832806), (3210, 6726376), (3480, 6204502), (3670, 5883288), (3792, 5694005), (4280, 5044782), (4404, 4902740), (4582, 4712280), (4740, 4555204), (5136, 4203985), (5505, 3922192), (5872, 3677055), (6206, 3479160), (6320, 3416403), (6420, 3363188), (6873, 3141520), (6960, 3102251), (7340, 2941644), (8453, 2554320), (8560, 2522391), (8808, 2451370), (9164, 2356140), (9309, 2319440), (9480, 2277602), (10643, 2028720), (11010, 1961096), (11455, 1884912), (12412, 1739580), (12840, 1681594), (13746, 1570760), (14680, 1470822), (15515, 1391664), (16906, 1277160), (17616, 1225685), (18328, 1178070), (18618, 1159720), (18960, 1138801), (21286, 1014360), (22020, 980548), (22910, 942456), (24824, 869790), (25359, 851440), (25680, 840797), (27492, 785380), (28993, 744720), (29360, 735411), (31030, 695832), (31929, 676240), (33812, 638580), (34365, 628304), (36656, 589035), (37236, 579860), (39269, 549840), (42265, 510864), (42572, 507180), (44040, 490274), (45820, 471228), (46545, 463888), (49648, 434895), (50718, 425720), (53215, 405744), (54984, 392690), (57986, 372360), (62060, 347916), (63858, 338120), (67624, 319290), (68730, 314152), (74472, 289930), (78538, 274920), (84530, 255432), (85144, 253590), (86979, 248240), (88080, 245137), (91640, 235614), (93090, 231944), (101436, 212860), (106430, 202872), (109968, 196345), (115972, 186180), (117807, 183280), (124120, 173958), (126795, 170288), (127716, 169060), (135248, 159645), (137460, 157076), (144965, 148944)]