207689040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22189}}^1$

素因数の和:22221

約数の個数: 120

約数和(自身を含む): 751175880

約数和(自身を除く): 543486840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 22189, 44378, 66567, 88756, 110945, 133134, 177512, 199701, 221890, 266268, 288457, 332835, 355024, 399402, 443780, 532536, 576914, 665670, 798804, 865371, 887560, 998505, 1065072, 1153828, 1331340, 1442285, 1597608, 1730742, 1775120, 1997010, 2307656, 2596113, 2662680, 2884570, 3195216, 3461484, 3994020, 4326855, 4615312, 5192226, 5325360, 5769140, 6922968, 7988040, 8653710, 10384452, 11538280, 12980565, 13845936, 15976080, 17307420, 20768904, 23076560, 25961130, 34614840, 41537808, 51922260, 69229680, 103844520, 207689040]

約数ペア:

[(1, 207689040), (2, 103844520), (3, 69229680), (4, 51922260), (5, 41537808), (6, 34614840), (8, 25961130), (9, 23076560), (10, 20768904), (12, 17307420), (13, 15976080), (15, 13845936), (16, 12980565), (18, 11538280), (20, 10384452), (24, 8653710), (26, 7988040), (30, 6922968), (36, 5769140), (39, 5325360), (40, 5192226), (45, 4615312), (48, 4326855), (52, 3994020), (60, 3461484), (65, 3195216), (72, 2884570), (78, 2662680), (80, 2596113), (90, 2307656), (104, 1997010), (117, 1775120), (120, 1730742), (130, 1597608), (144, 1442285), (156, 1331340), (180, 1153828), (195, 1065072), (208, 998505), (234, 887560), (240, 865371), (260, 798804), (312, 665670), (360, 576914), (390, 532536), (468, 443780), (520, 399402), (585, 355024), (624, 332835), (720, 288457), (780, 266268), (936, 221890), (1040, 199701), (1170, 177512), (1560, 133134), (1872, 110945), (2340, 88756), (3120, 66567), (4680, 44378), (9360, 22189)]