315504540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1948

約数の個数: 144

約数和(自身を含む): 1045332288

約数和(自身を除く): 729827748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 90, 117, 130, 146, 156, 180, 195, 219, 234, 260, 292, 365, 390, 438, 468, 585, 657, 730, 780, 876, 949, 1095, 1170, 1314, 1460, 1847, 1898, 2190, 2340, 2628, 2847, 3285, 3694, 3796, 4380, 4745, 5541, 5694, 6570, 7388, 8541, 9235, 9490, 11082, 11388, 13140, 14235, 16623, 17082, 18470, 18980, 22164, 24011, 27705, 28470, 33246, 34164, 36940, 42705, 48022, 55410, 56940, 66492, 72033, 83115, 85410, 96044, 110820, 120055, 134831, 144066, 166230, 170820, 216099, 240110, 269662, 288132, 332460, 360165, 404493, 432198, 480220, 539324, 674155, 720330, 808986, 864396, 1080495, 1213479, 1348310, 1440660, 1617972, 1752803, 2022465, 2160990, 2426958, 2696620, 3505606, 4044930, 4321980, 4853916, 5258409, 6067395, 7011212, 8089860, 8764015, 10516818, 12134790, 15775227, 17528030, 21033636, 24269580, 26292045, 31550454, 35056060, 52584090, 63100908, 78876135, 105168180, 157752270, 315504540]

約数ペア:

[(1, 315504540), (2, 157752270), (3, 105168180), (4, 78876135), (5, 63100908), (6, 52584090), (9, 35056060), (10, 31550454), (12, 26292045), (13, 24269580), (15, 21033636), (18, 17528030), (20, 15775227), (26, 12134790), (30, 10516818), (36, 8764015), (39, 8089860), (45, 7011212), (52, 6067395), (60, 5258409), (65, 4853916), (73, 4321980), (78, 4044930), (90, 3505606), (117, 2696620), (130, 2426958), (146, 2160990), (156, 2022465), (180, 1752803), (195, 1617972), (219, 1440660), (234, 1348310), (260, 1213479), (292, 1080495), (365, 864396), (390, 808986), (438, 720330), (468, 674155), (585, 539324), (657, 480220), (730, 432198), (780, 404493), (876, 360165), (949, 332460), (1095, 288132), (1170, 269662), (1314, 240110), (1460, 216099), (1847, 170820), (1898, 166230), (2190, 144066), (2340, 134831), (2628, 120055), (2847, 110820), (3285, 96044), (3694, 85410), (3796, 83115), (4380, 72033), (4745, 66492), (5541, 56940), (5694, 55410), (6570, 48022), (7388, 42705), (8541, 36940), (9235, 34164), (9490, 33246), (11082, 28470), (11388, 27705), (13140, 24011), (14235, 22164), (16623, 18980), (17082, 18470)]