165717240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5591}}^1$

素因数の和:5637

約数の個数: 128

約数和(自身を含む): 563673600

約数和(自身を除く): 397956360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5591, 5928, 7410, 9880, 11182, 14820, 16773, 22364, 27955, 29640, 33546, 44728, 55910, 67092, 72683, 83865, 106229, 111820, 134184, 145366, 167730, 212458, 218049, 223640, 290732, 318687, 335460, 363415, 424916, 436098, 531145, 581464, 637374, 670920, 726830, 849832, 872196, 1062290, 1090245, 1274748, 1380977, 1453660, 1593435, 1744392, 2124580, 2180490, 2549496, 2761954, 2907320, 3186870, 4142931, 4249160, 4360980, 5523908, 6373740, 6904885, 8285862, 8721960, 11047816, 12747480, 13809770, 16571724, 20714655, 27619540, 33143448, 41429310, 55239080, 82858620, 165717240]

約数ペア:

[(1, 165717240), (2, 82858620), (3, 55239080), (4, 41429310), (5, 33143448), (6, 27619540), (8, 20714655), (10, 16571724), (12, 13809770), (13, 12747480), (15, 11047816), (19, 8721960), (20, 8285862), (24, 6904885), (26, 6373740), (30, 5523908), (38, 4360980), (39, 4249160), (40, 4142931), (52, 3186870), (57, 2907320), (60, 2761954), (65, 2549496), (76, 2180490), (78, 2124580), (95, 1744392), (104, 1593435), (114, 1453660), (120, 1380977), (130, 1274748), (152, 1090245), (156, 1062290), (190, 872196), (195, 849832), (228, 726830), (247, 670920), (260, 637374), (285, 581464), (312, 531145), (380, 436098), (390, 424916), (456, 363415), (494, 335460), (520, 318687), (570, 290732), (741, 223640), (760, 218049), (780, 212458), (988, 167730), (1140, 145366), (1235, 134184), (1482, 111820), (1560, 106229), (1976, 83865), (2280, 72683), (2470, 67092), (2964, 55910), (3705, 44728), (4940, 33546), (5591, 29640), (5928, 27955), (7410, 22364), (9880, 16773), (11182, 14820)]