156907620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 144

約数和(自身を含む): 515144448

約数和(自身を除く): 358236828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 47, 51, 60, 68, 85, 90, 94, 102, 141, 153, 170, 180, 188, 204, 235, 255, 282, 306, 340, 423, 470, 510, 564, 612, 705, 765, 799, 846, 940, 1020, 1091, 1410, 1530, 1598, 1692, 2115, 2182, 2397, 2820, 3060, 3196, 3273, 3995, 4230, 4364, 4794, 5455, 6546, 7191, 7990, 8460, 9588, 9819, 10910, 11985, 13092, 14382, 15980, 16365, 18547, 19638, 21820, 23970, 28764, 32730, 35955, 37094, 39276, 47940, 49095, 51277, 55641, 65460, 71910, 74188, 92735, 98190, 102554, 111282, 143820, 153831, 166923, 185470, 196380, 205108, 222564, 256385, 278205, 307662, 333846, 370940, 461493, 512770, 556410, 615324, 667692, 769155, 834615, 871709, 922986, 1025540, 1112820, 1538310, 1669230, 1743418, 1845972, 2307465, 2615127, 3076620, 3338460, 3486836, 4358545, 4614930, 5230254, 7845381, 8717090, 9229860, 10460508, 13075635, 15690762, 17434180, 26151270, 31381524, 39226905, 52302540, 78453810, 156907620]

約数ペア:

[(1, 156907620), (2, 78453810), (3, 52302540), (4, 39226905), (5, 31381524), (6, 26151270), (9, 17434180), (10, 15690762), (12, 13075635), (15, 10460508), (17, 9229860), (18, 8717090), (20, 7845381), (30, 5230254), (34, 4614930), (36, 4358545), (45, 3486836), (47, 3338460), (51, 3076620), (60, 2615127), (68, 2307465), (85, 1845972), (90, 1743418), (94, 1669230), (102, 1538310), (141, 1112820), (153, 1025540), (170, 922986), (180, 871709), (188, 834615), (204, 769155), (235, 667692), (255, 615324), (282, 556410), (306, 512770), (340, 461493), (423, 370940), (470, 333846), (510, 307662), (564, 278205), (612, 256385), (705, 222564), (765, 205108), (799, 196380), (846, 185470), (940, 166923), (1020, 153831), (1091, 143820), (1410, 111282), (1530, 102554), (1598, 98190), (1692, 92735), (2115, 74188), (2182, 71910), (2397, 65460), (2820, 55641), (3060, 51277), (3196, 49095), (3273, 47940), (3995, 39276), (4230, 37094), (4364, 35955), (4794, 32730), (5455, 28764), (6546, 23970), (7191, 21820), (7990, 19638), (8460, 18547), (9588, 16365), (9819, 15980), (10910, 14382), (11985, 13092)]