450176940

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 1426064640

約数和(自身を除く): 975887700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 243, 270, 324, 405, 422, 439, 486, 540, 633, 810, 844, 878, 972, 1055, 1215, 1266, 1317, 1620, 1756, 1899, 2110, 2195, 2430, 2532, 2634, 3165, 3798, 3951, 4220, 4390, 4860, 5268, 5697, 6330, 6585, 7596, 7902, 8780, 9495, 11394, 11853, 12660, 13170, 15804, 17091, 18990, 19755, 22788, 23706, 26340, 28485, 34182, 35559, 37980, 39510, 47412, 51273, 56970, 59265, 68364, 71118, 79020, 85455, 92629, 102546, 106677, 113940, 118530, 142236, 170910, 177795, 185258, 205092, 213354, 237060, 256365, 277887, 341820, 355590, 370516, 426708, 463145, 512730, 533385, 555774, 711180, 833661, 926290, 1025460, 1066770, 1111548, 1389435, 1667322, 1852580, 2133540, 2500983, 2778870, 3334644, 4168305, 5001966, 5557740, 7502949, 8336610, 10003932, 12504915, 15005898, 16673220, 22508847, 25009830, 30011796, 37514745, 45017694, 50019660, 75029490, 90035388, 112544235, 150058980, 225088470, 450176940]

約数ペア:

[(1, 450176940), (2, 225088470), (3, 150058980), (4, 112544235), (5, 90035388), (6, 75029490), (9, 50019660), (10, 45017694), (12, 37514745), (15, 30011796), (18, 25009830), (20, 22508847), (27, 16673220), (30, 15005898), (36, 12504915), (45, 10003932), (54, 8336610), (60, 7502949), (81, 5557740), (90, 5001966), (108, 4168305), (135, 3334644), (162, 2778870), (180, 2500983), (211, 2133540), (243, 1852580), (270, 1667322), (324, 1389435), (405, 1111548), (422, 1066770), (439, 1025460), (486, 926290), (540, 833661), (633, 711180), (810, 555774), (844, 533385), (878, 512730), (972, 463145), (1055, 426708), (1215, 370516), (1266, 355590), (1317, 341820), (1620, 277887), (1756, 256365), (1899, 237060), (2110, 213354), (2195, 205092), (2430, 185258), (2532, 177795), (2634, 170910), (3165, 142236), (3798, 118530), (3951, 113940), (4220, 106677), (4390, 102546), (4860, 92629), (5268, 85455), (5697, 79020), (6330, 71118), (6585, 68364), (7596, 59265), (7902, 56970), (8780, 51273), (9495, 47412), (11394, 39510), (11853, 37980), (12660, 35559), (13170, 34182), (15804, 28485), (17091, 26340), (18990, 23706), (19755, 22788)]