207685920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 192

約数和(自身を含む): 714801024

約数和(自身を除く): 507115104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 83, 96, 104, 120, 130, 156, 160, 166, 195, 208, 240, 249, 260, 312, 332, 390, 401, 415, 416, 480, 498, 520, 624, 664, 780, 802, 830, 996, 1040, 1079, 1203, 1245, 1248, 1328, 1560, 1604, 1660, 1992, 2005, 2080, 2158, 2406, 2490, 2656, 3120, 3208, 3237, 3320, 3984, 4010, 4316, 4812, 4980, 5213, 5395, 6015, 6240, 6416, 6474, 6640, 7968, 8020, 8632, 9624, 9960, 10426, 10790, 12030, 12832, 12948, 13280, 15639, 16040, 16185, 17264, 19248, 19920, 20852, 21580, 24060, 25896, 26065, 31278, 32080, 32370, 33283, 34528, 38496, 39840, 41704, 43160, 48120, 51792, 52130, 62556, 64160, 64740, 66566, 78195, 83408, 86320, 96240, 99849, 103584, 104260, 125112, 129480, 133132, 156390, 166415, 166816, 172640, 192480, 199698, 208520, 250224, 258960, 266264, 312780, 332830, 399396, 417040, 432679, 499245, 500448, 517920, 532528, 625560, 665660, 798792, 834080, 865358, 998490, 1065056, 1251120, 1298037, 1331320, 1597584, 1730716, 1996980, 2163395, 2502240, 2596074, 2662640, 3195168, 3461432, 3993960, 4326790, 5192148, 5325280, 6490185, 6922864, 7987920, 8653580, 10384296, 12980370, 13845728, 15975840, 17307160, 20768592, 25960740, 34614320, 41537184, 51921480, 69228640, 103842960, 207685920]

約数ペア:

[(1, 207685920), (2, 103842960), (3, 69228640), (4, 51921480), (5, 41537184), (6, 34614320), (8, 25960740), (10, 20768592), (12, 17307160), (13, 15975840), (15, 13845728), (16, 12980370), (20, 10384296), (24, 8653580), (26, 7987920), (30, 6922864), (32, 6490185), (39, 5325280), (40, 5192148), (48, 4326790), (52, 3993960), (60, 3461432), (65, 3195168), (78, 2662640), (80, 2596074), (83, 2502240), (96, 2163395), (104, 1996980), (120, 1730716), (130, 1597584), (156, 1331320), (160, 1298037), (166, 1251120), (195, 1065056), (208, 998490), (240, 865358), (249, 834080), (260, 798792), (312, 665660), (332, 625560), (390, 532528), (401, 517920), (415, 500448), (416, 499245), (480, 432679), (498, 417040), (520, 399396), (624, 332830), (664, 312780), (780, 266264), (802, 258960), (830, 250224), (996, 208520), (1040, 199698), (1079, 192480), (1203, 172640), (1245, 166816), (1248, 166415), (1328, 156390), (1560, 133132), (1604, 129480), (1660, 125112), (1992, 104260), (2005, 103584), (2080, 99849), (2158, 96240), (2406, 86320), (2490, 83408), (2656, 78195), (3120, 66566), (3208, 64740), (3237, 64160), (3320, 62556), (3984, 52130), (4010, 51792), (4316, 48120), (4812, 43160), (4980, 41704), (5213, 39840), (5395, 38496), (6015, 34528), (6240, 33283), (6416, 32370), (6474, 32080), (6640, 31278), (7968, 26065), (8020, 25896), (8632, 24060), (9624, 21580), (9960, 20852), (10426, 19920), (10790, 19248), (12030, 17264), (12832, 16185), (12948, 16040), (13280, 15639)]