1605528120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2053}}^1$

素因数の和:2107

約数の個数: 256

約数和(自身を含む): 5915520000

約数和(自身を除く): 4309991880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 49, 56, 57, 60, 70, 76, 84, 95, 98, 105, 114, 120, 133, 140, 147, 152, 168, 190, 196, 210, 228, 245, 266, 280, 285, 294, 343, 380, 392, 399, 420, 456, 490, 532, 570, 588, 665, 686, 735, 760, 798, 840, 931, 980, 1029, 1064, 1140, 1176, 1330, 1372, 1470, 1596, 1715, 1862, 1960, 1995, 2053, 2058, 2280, 2660, 2744, 2793, 2940, 3192, 3430, 3724, 3990, 4106, 4116, 4655, 5145, 5320, 5586, 5880, 6159, 6517, 6860, 7448, 7980, 8212, 8232, 9310, 10265, 10290, 11172, 12318, 13034, 13720, 13965, 14371, 15960, 16424, 18620, 19551, 20530, 20580, 22344, 24636, 26068, 27930, 28742, 30795, 32585, 37240, 39007, 39102, 41060, 41160, 43113, 49272, 52136, 55860, 57484, 61590, 65170, 71855, 78014, 78204, 82120, 86226, 97755, 100597, 111720, 114968, 117021, 123180, 130340, 143710, 156028, 156408, 172452, 195035, 195510, 201194, 215565, 234042, 246360, 260680, 273049, 287420, 301791, 312056, 344904, 390070, 391020, 402388, 431130, 468084, 502985, 546098, 574840, 585105, 603582, 704179, 780140, 782040, 804776, 819147, 862260, 936168, 1005970, 1092196, 1170210, 1207164, 1365245, 1408358, 1508955, 1560280, 1638294, 1724520, 1911343, 2011940, 2112537, 2184392, 2340420, 2414328, 2730490, 2816716, 3017910, 3276588, 3520895, 3822686, 4023880, 4095735, 4225074, 4680840, 5460980, 5633432, 5734029, 6035820, 6553176, 7041790, 7645372, 8191470, 8450148, 9556715, 10562685, 10921960, 11468058, 12071640, 13379401, 14083580, 15290744, 16382940, 16900296, 19113430, 21125370, 22936116, 26758802, 28167160, 28670145, 32765880, 38226860, 40138203, 42250740, 45872232, 53517604, 57340290, 66897005, 76453720, 80276406, 84501480, 107035208, 114680580, 133794010, 160552812, 200691015, 229361160, 267588020, 321105624, 401382030, 535176040, 802764060, 1605528120]

約数ペア:

[(1, 1605528120), (2, 802764060), (3, 535176040), (4, 401382030), (5, 321105624), (6, 267588020), (7, 229361160), (8, 200691015), (10, 160552812), (12, 133794010), (14, 114680580), (15, 107035208), (19, 84501480), (20, 80276406), (21, 76453720), (24, 66897005), (28, 57340290), (30, 53517604), (35, 45872232), (38, 42250740), (40, 40138203), (42, 38226860), (49, 32765880), (56, 28670145), (57, 28167160), (60, 26758802), (70, 22936116), (76, 21125370), (84, 19113430), (95, 16900296), (98, 16382940), (105, 15290744), (114, 14083580), (120, 13379401), (133, 12071640), (140, 11468058), (147, 10921960), (152, 10562685), (168, 9556715), (190, 8450148), (196, 8191470), (210, 7645372), (228, 7041790), (245, 6553176), (266, 6035820), (280, 5734029), (285, 5633432), (294, 5460980), (343, 4680840), (380, 4225074), (392, 4095735), (399, 4023880), (420, 3822686), (456, 3520895), (490, 3276588), (532, 3017910), (570, 2816716), (588, 2730490), (665, 2414328), (686, 2340420), (735, 2184392), (760, 2112537), (798, 2011940), (840, 1911343), (931, 1724520), (980, 1638294), (1029, 1560280), (1064, 1508955), (1140, 1408358), (1176, 1365245), (1330, 1207164), (1372, 1170210), (1470, 1092196), (1596, 1005970), (1715, 936168), (1862, 862260), (1960, 819147), (1995, 804776), (2053, 782040), (2058, 780140), (2280, 704179), (2660, 603582), (2744, 585105), (2793, 574840), (2940, 546098), (3192, 502985), (3430, 468084), (3724, 431130), (3990, 402388), (4106, 391020), (4116, 390070), (4655, 344904), (5145, 312056), (5320, 301791), (5586, 287420), (5880, 273049), (6159, 260680), (6517, 246360), (6860, 234042), (7448, 215565), (7980, 201194), (8212, 195510), (8232, 195035), (9310, 172452), (10265, 156408), (10290, 156028), (11172, 143710), (12318, 130340), (13034, 123180), (13720, 117021), (13965, 114968), (14371, 111720), (15960, 100597), (16424, 97755), (18620, 86226), (19551, 82120), (20530, 78204), (20580, 78014), (22344, 71855), (24636, 65170), (26068, 61590), (27930, 57484), (28742, 55860), (30795, 52136), (32585, 49272), (37240, 43113), (39007, 41160), (39102, 41060)]