1377728040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{919}}^1$

素因数の和:1008

約数の個数: 192

約数和(自身を含む): 4604342400

約数和(自身を除く): 3226614360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 919, 930, 961, 1209, 1240, 1560, 1612, 1838, 1860, 1922, 2015, 2418, 2757, 2883, 3224, 3676, 3720, 3844, 4030, 4595, 4805, 4836, 5514, 5766, 6045, 7352, 7688, 8060, 9190, 9610, 9672, 11028, 11532, 11947, 12090, 12493, 13785, 14415, 16120, 18380, 19220, 22056, 23064, 23894, 24180, 24986, 27570, 28489, 28830, 35841, 36760, 37479, 38440, 47788, 48360, 49972, 55140, 56978, 57660, 59735, 62465, 71682, 74958, 85467, 95576, 99944, 110280, 113956, 115320, 119470, 124930, 142445, 143364, 149916, 170934, 179205, 187395, 227912, 238940, 249860, 284890, 286728, 299832, 341868, 358410, 370357, 374790, 427335, 477880, 499720, 569780, 683736, 716820, 740714, 749580, 854670, 883159, 1111071, 1139560, 1433640, 1481428, 1499160, 1709340, 1766318, 1851785, 2222142, 2649477, 2962856, 3418680, 3532636, 3703570, 4415795, 4444284, 5298954, 5555355, 7065272, 7407140, 8831590, 8888568, 10597908, 11110710, 11481067, 13247385, 14814280, 17663180, 21195816, 22221420, 22962134, 26494770, 34443201, 35326360, 44442840, 45924268, 52989540, 57405335, 68886402, 91848536, 105979080, 114810670, 137772804, 172216005, 229621340, 275545608, 344432010, 459242680, 688864020, 1377728040]

約数ペア:

[(1, 1377728040), (2, 688864020), (3, 459242680), (4, 344432010), (5, 275545608), (6, 229621340), (8, 172216005), (10, 137772804), (12, 114810670), (13, 105979080), (15, 91848536), (20, 68886402), (24, 57405335), (26, 52989540), (30, 45924268), (31, 44442840), (39, 35326360), (40, 34443201), (52, 26494770), (60, 22962134), (62, 22221420), (65, 21195816), (78, 17663180), (93, 14814280), (104, 13247385), (120, 11481067), (124, 11110710), (130, 10597908), (155, 8888568), (156, 8831590), (186, 7407140), (195, 7065272), (248, 5555355), (260, 5298954), (310, 4444284), (312, 4415795), (372, 3703570), (390, 3532636), (403, 3418680), (465, 2962856), (520, 2649477), (620, 2222142), (744, 1851785), (780, 1766318), (806, 1709340), (919, 1499160), (930, 1481428), (961, 1433640), (1209, 1139560), (1240, 1111071), (1560, 883159), (1612, 854670), (1838, 749580), (1860, 740714), (1922, 716820), (2015, 683736), (2418, 569780), (2757, 499720), (2883, 477880), (3224, 427335), (3676, 374790), (3720, 370357), (3844, 358410), (4030, 341868), (4595, 299832), (4805, 286728), (4836, 284890), (5514, 249860), (5766, 238940), (6045, 227912), (7352, 187395), (7688, 179205), (8060, 170934), (9190, 149916), (9610, 143364), (9672, 142445), (11028, 124930), (11532, 119470), (11947, 115320), (12090, 113956), (12493, 110280), (13785, 99944), (14415, 95576), (16120, 85467), (18380, 74958), (19220, 71682), (22056, 62465), (23064, 59735), (23894, 57660), (24180, 56978), (24986, 55140), (27570, 49972), (28489, 48360), (28830, 47788), (35841, 38440), (36760, 37479)]