395994960

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9649}}^1$

素因数の和:9690

約数の個数: 160

約数和(自身を含む): 1435920000

約数和(自身を除く): 1039925040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 108, 114, 120, 135, 144, 152, 171, 180, 190, 216, 228, 240, 270, 285, 304, 342, 360, 380, 432, 456, 513, 540, 570, 684, 720, 760, 855, 912, 1026, 1080, 1140, 1368, 1520, 1710, 2052, 2160, 2280, 2565, 2736, 3420, 4104, 4560, 5130, 6840, 8208, 9649, 10260, 13680, 19298, 20520, 28947, 38596, 41040, 48245, 57894, 77192, 86841, 96490, 115788, 144735, 154384, 173682, 183331, 192980, 231576, 260523, 289470, 347364, 366662, 385960, 434205, 463152, 521046, 549993, 578940, 694728, 733324, 771920, 868410, 916655, 1042092, 1099986, 1157880, 1302615, 1389456, 1466648, 1649979, 1736820, 1833310, 2084184, 2199972, 2315760, 2605230, 2749965, 2933296, 3299958, 3473640, 3666620, 4168368, 4399944, 4949937, 5210460, 5499930, 6599916, 6947280, 7333240, 8249895, 8799888, 9899874, 10420920, 10999860, 13199832, 14666480, 16499790, 19799748, 20841840, 21999720, 24749685, 26399664, 32999580, 39599496, 43999440, 49499370, 65999160, 79198992, 98998740, 131998320, 197997480, 395994960]

約数ペア:

[(1, 395994960), (2, 197997480), (3, 131998320), (4, 98998740), (5, 79198992), (6, 65999160), (8, 49499370), (9, 43999440), (10, 39599496), (12, 32999580), (15, 26399664), (16, 24749685), (18, 21999720), (19, 20841840), (20, 19799748), (24, 16499790), (27, 14666480), (30, 13199832), (36, 10999860), (38, 10420920), (40, 9899874), (45, 8799888), (48, 8249895), (54, 7333240), (57, 6947280), (60, 6599916), (72, 5499930), (76, 5210460), (80, 4949937), (90, 4399944), (95, 4168368), (108, 3666620), (114, 3473640), (120, 3299958), (135, 2933296), (144, 2749965), (152, 2605230), (171, 2315760), (180, 2199972), (190, 2084184), (216, 1833310), (228, 1736820), (240, 1649979), (270, 1466648), (285, 1389456), (304, 1302615), (342, 1157880), (360, 1099986), (380, 1042092), (432, 916655), (456, 868410), (513, 771920), (540, 733324), (570, 694728), (684, 578940), (720, 549993), (760, 521046), (855, 463152), (912, 434205), (1026, 385960), (1080, 366662), (1140, 347364), (1368, 289470), (1520, 260523), (1710, 231576), (2052, 192980), (2160, 183331), (2280, 173682), (2565, 154384), (2736, 144735), (3420, 115788), (4104, 96490), (4560, 86841), (5130, 77192), (6840, 57894), (8208, 48245), (9649, 41040), (10260, 38596), (13680, 28947), (19298, 20520)]