173117880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:622

約数の個数: 192

約数和(自身を含む): 615625920

約数和(自身を除く): 442508040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 468, 520, 521, 568, 585, 639, 710, 780, 852, 923, 936, 1042, 1065, 1170, 1278, 1420, 1560, 1563, 1704, 1846, 2084, 2130, 2340, 2556, 2605, 2769, 2840, 3126, 3195, 3692, 4168, 4260, 4615, 4680, 4689, 5112, 5210, 5538, 6252, 6390, 6773, 7384, 7815, 8307, 8520, 9230, 9378, 10420, 11076, 12504, 12780, 13546, 13845, 15630, 16614, 18460, 18756, 20319, 20840, 22152, 23445, 25560, 27092, 27690, 31260, 33228, 33865, 36920, 36991, 37512, 40638, 41535, 46890, 54184, 55380, 60957, 62520, 66456, 67730, 73982, 81276, 83070, 93780, 101595, 110760, 110973, 121914, 135460, 147964, 162552, 166140, 184955, 187560, 203190, 221946, 243828, 270920, 295928, 304785, 332280, 332919, 369910, 406380, 443892, 480883, 487656, 554865, 609570, 665838, 739820, 812760, 887784, 961766, 1109730, 1219140, 1331676, 1442649, 1479640, 1664595, 1923532, 2219460, 2404415, 2438280, 2663352, 2885298, 3329190, 3847064, 4327947, 4438920, 4808830, 5770596, 6658380, 7213245, 8655894, 9617660, 11541192, 13316760, 14426490, 17311788, 19235320, 21639735, 28852980, 34623576, 43279470, 57705960, 86558940, 173117880]

約数ペア:

[(1, 173117880), (2, 86558940), (3, 57705960), (4, 43279470), (5, 34623576), (6, 28852980), (8, 21639735), (9, 19235320), (10, 17311788), (12, 14426490), (13, 13316760), (15, 11541192), (18, 9617660), (20, 8655894), (24, 7213245), (26, 6658380), (30, 5770596), (36, 4808830), (39, 4438920), (40, 4327947), (45, 3847064), (52, 3329190), (60, 2885298), (65, 2663352), (71, 2438280), (72, 2404415), (78, 2219460), (90, 1923532), (104, 1664595), (117, 1479640), (120, 1442649), (130, 1331676), (142, 1219140), (156, 1109730), (180, 961766), (195, 887784), (213, 812760), (234, 739820), (260, 665838), (284, 609570), (312, 554865), (355, 487656), (360, 480883), (390, 443892), (426, 406380), (468, 369910), (520, 332919), (521, 332280), (568, 304785), (585, 295928), (639, 270920), (710, 243828), (780, 221946), (852, 203190), (923, 187560), (936, 184955), (1042, 166140), (1065, 162552), (1170, 147964), (1278, 135460), (1420, 121914), (1560, 110973), (1563, 110760), (1704, 101595), (1846, 93780), (2084, 83070), (2130, 81276), (2340, 73982), (2556, 67730), (2605, 66456), (2769, 62520), (2840, 60957), (3126, 55380), (3195, 54184), (3692, 46890), (4168, 41535), (4260, 40638), (4615, 37512), (4680, 36991), (4689, 36920), (5112, 33865), (5210, 33228), (5538, 31260), (6252, 27690), (6390, 27092), (6773, 25560), (7384, 23445), (7815, 22152), (8307, 20840), (8520, 20319), (9230, 18756), (9378, 18460), (10420, 16614), (11076, 15630), (12504, 13845), (12780, 13546)]