489274320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2617}}^1$

素因数の和:2693

約数の個数: 160

約数和(自身を含む): 1636145280

約数和(自身を除く): 1146870960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 48, 57, 60, 76, 80, 82, 95, 114, 120, 123, 152, 164, 190, 205, 228, 240, 246, 285, 304, 328, 380, 410, 456, 492, 570, 615, 656, 760, 779, 820, 912, 984, 1140, 1230, 1520, 1558, 1640, 1968, 2280, 2337, 2460, 2617, 3116, 3280, 3895, 4560, 4674, 4920, 5234, 6232, 7790, 7851, 9348, 9840, 10468, 11685, 12464, 13085, 15580, 15702, 18696, 20936, 23370, 26170, 31160, 31404, 37392, 39255, 41872, 46740, 49723, 52340, 62320, 62808, 78510, 93480, 99446, 104680, 107297, 125616, 149169, 157020, 186960, 198892, 209360, 214594, 248615, 298338, 314040, 321891, 397784, 429188, 497230, 536485, 596676, 628080, 643782, 745845, 795568, 858376, 994460, 1072970, 1193352, 1287564, 1491690, 1609455, 1716752, 1988920, 2038643, 2145940, 2386704, 2575128, 2983380, 3218910, 3977840, 4077286, 4291880, 5150256, 5966760, 6115929, 6437820, 8154572, 8583760, 10193215, 11933520, 12231858, 12875640, 16309144, 20386430, 24463716, 25751280, 30579645, 32618288, 40772860, 48927432, 61159290, 81545720, 97854864, 122318580, 163091440, 244637160, 489274320]

約数ペア:

[(1, 489274320), (2, 244637160), (3, 163091440), (4, 122318580), (5, 97854864), (6, 81545720), (8, 61159290), (10, 48927432), (12, 40772860), (15, 32618288), (16, 30579645), (19, 25751280), (20, 24463716), (24, 20386430), (30, 16309144), (38, 12875640), (40, 12231858), (41, 11933520), (48, 10193215), (57, 8583760), (60, 8154572), (76, 6437820), (80, 6115929), (82, 5966760), (95, 5150256), (114, 4291880), (120, 4077286), (123, 3977840), (152, 3218910), (164, 2983380), (190, 2575128), (205, 2386704), (228, 2145940), (240, 2038643), (246, 1988920), (285, 1716752), (304, 1609455), (328, 1491690), (380, 1287564), (410, 1193352), (456, 1072970), (492, 994460), (570, 858376), (615, 795568), (656, 745845), (760, 643782), (779, 628080), (820, 596676), (912, 536485), (984, 497230), (1140, 429188), (1230, 397784), (1520, 321891), (1558, 314040), (1640, 298338), (1968, 248615), (2280, 214594), (2337, 209360), (2460, 198892), (2617, 186960), (3116, 157020), (3280, 149169), (3895, 125616), (4560, 107297), (4674, 104680), (4920, 99446), (5234, 93480), (6232, 78510), (7790, 62808), (7851, 62320), (9348, 52340), (9840, 49723), (10468, 46740), (11685, 41872), (12464, 39255), (13085, 37392), (15580, 31404), (15702, 31160), (18696, 26170), (20936, 23370)]