542916400

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:959

約数の個数: 120

約数和(自身を含む): 1417190544

約数和(自身を除く): 874274144

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 131, 200, 208, 260, 262, 325, 400, 520, 524, 650, 655, 797, 1040, 1048, 1300, 1310, 1594, 1703, 2096, 2600, 2620, 3188, 3275, 3406, 3985, 5200, 5240, 6376, 6550, 6812, 7970, 8515, 10361, 10480, 12752, 13100, 13624, 15940, 17030, 19925, 20722, 26200, 27248, 31880, 34060, 39850, 41444, 42575, 51805, 52400, 63760, 68120, 79700, 82888, 85150, 103610, 104407, 136240, 159400, 165776, 170300, 207220, 208814, 259025, 318800, 340600, 414440, 417628, 518050, 522035, 681200, 828880, 835256, 1036100, 1044070, 1357291, 1670512, 2072200, 2088140, 2610175, 2714582, 4144400, 4176280, 5220350, 5429164, 6786455, 8352560, 10440700, 10858328, 13572910, 20881400, 21716656, 27145820, 33932275, 41762800, 54291640, 67864550, 108583280, 135729100, 271458200, 542916400]

約数ペア:

[(1, 542916400), (2, 271458200), (4, 135729100), (5, 108583280), (8, 67864550), (10, 54291640), (13, 41762800), (16, 33932275), (20, 27145820), (25, 21716656), (26, 20881400), (40, 13572910), (50, 10858328), (52, 10440700), (65, 8352560), (80, 6786455), (100, 5429164), (104, 5220350), (130, 4176280), (131, 4144400), (200, 2714582), (208, 2610175), (260, 2088140), (262, 2072200), (325, 1670512), (400, 1357291), (520, 1044070), (524, 1036100), (650, 835256), (655, 828880), (797, 681200), (1040, 522035), (1048, 518050), (1300, 417628), (1310, 414440), (1594, 340600), (1703, 318800), (2096, 259025), (2600, 208814), (2620, 207220), (3188, 170300), (3275, 165776), (3406, 159400), (3985, 136240), (5200, 104407), (5240, 103610), (6376, 85150), (6550, 82888), (6812, 79700), (7970, 68120), (8515, 63760), (10361, 52400), (10480, 51805), (12752, 42575), (13100, 41444), (13624, 39850), (15940, 34060), (17030, 31880), (19925, 27248), (20722, 26200)]