202191920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 584724480

約数和(自身を除く): 382532560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 31, 35, 38, 40, 56, 62, 70, 76, 80, 95, 112, 124, 133, 140, 152, 155, 190, 217, 248, 266, 280, 304, 310, 380, 434, 496, 532, 560, 589, 613, 620, 665, 760, 868, 1064, 1085, 1178, 1226, 1240, 1330, 1520, 1736, 2128, 2170, 2356, 2452, 2480, 2660, 2945, 3065, 3472, 4123, 4291, 4340, 4712, 4904, 5320, 5890, 6130, 8246, 8582, 8680, 9424, 9808, 10640, 11647, 11780, 12260, 16492, 17164, 17360, 19003, 20615, 21455, 23294, 23560, 24520, 32984, 34328, 38006, 41230, 42910, 46588, 47120, 49040, 58235, 65968, 68656, 76012, 81529, 82460, 85820, 93176, 95015, 116470, 133021, 152024, 163058, 164920, 171640, 186352, 190030, 232940, 266042, 304048, 326116, 329840, 343280, 361057, 380060, 407645, 465880, 532084, 652232, 665105, 722114, 760120, 815290, 931760, 1064168, 1304464, 1330210, 1444228, 1520240, 1630580, 1805285, 2128336, 2527399, 2660420, 2888456, 3261160, 3610570, 5054798, 5320840, 5776912, 6522320, 7221140, 10109596, 10641680, 12636995, 14442280, 20219192, 25273990, 28884560, 40438384, 50547980, 101095960, 202191920]

約数ペア:

[(1, 202191920), (2, 101095960), (4, 50547980), (5, 40438384), (7, 28884560), (8, 25273990), (10, 20219192), (14, 14442280), (16, 12636995), (19, 10641680), (20, 10109596), (28, 7221140), (31, 6522320), (35, 5776912), (38, 5320840), (40, 5054798), (56, 3610570), (62, 3261160), (70, 2888456), (76, 2660420), (80, 2527399), (95, 2128336), (112, 1805285), (124, 1630580), (133, 1520240), (140, 1444228), (152, 1330210), (155, 1304464), (190, 1064168), (217, 931760), (248, 815290), (266, 760120), (280, 722114), (304, 665105), (310, 652232), (380, 532084), (434, 465880), (496, 407645), (532, 380060), (560, 361057), (589, 343280), (613, 329840), (620, 326116), (665, 304048), (760, 266042), (868, 232940), (1064, 190030), (1085, 186352), (1178, 171640), (1226, 164920), (1240, 163058), (1330, 152024), (1520, 133021), (1736, 116470), (2128, 95015), (2170, 93176), (2356, 85820), (2452, 82460), (2480, 81529), (2660, 76012), (2945, 68656), (3065, 65968), (3472, 58235), (4123, 49040), (4291, 47120), (4340, 46588), (4712, 42910), (4904, 41230), (5320, 38006), (5890, 34328), (6130, 32984), (8246, 24520), (8582, 23560), (8680, 23294), (9424, 21455), (9808, 20615), (10640, 19003), (11647, 17360), (11780, 17164), (12260, 16492)]