650255580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{439}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 2193945600

約数和(自身を除く): 1543690020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 211, 234, 260, 270, 351, 390, 422, 439, 468, 540, 585, 633, 702, 780, 844, 878, 1055, 1170, 1266, 1317, 1404, 1755, 1756, 1899, 2110, 2195, 2340, 2532, 2634, 2743, 3165, 3510, 3798, 3951, 4220, 4390, 5268, 5486, 5697, 5707, 6330, 6585, 7020, 7596, 7902, 8229, 8780, 9495, 10972, 11394, 11414, 11853, 12660, 13170, 13715, 15804, 16458, 17121, 18990, 19755, 22788, 22828, 23706, 24687, 26340, 27430, 28485, 28535, 32916, 34242, 37980, 39510, 41145, 47412, 49374, 51363, 54860, 56970, 57070, 59265, 68484, 74061, 79020, 82290, 85605, 92629, 98748, 102726, 113940, 114140, 118530, 123435, 148122, 154089, 164580, 171210, 185258, 205452, 237060, 246870, 256815, 277887, 296244, 308178, 342420, 370305, 370516, 463145, 493740, 513630, 555774, 616356, 740610, 770445, 833661, 926290, 1027260, 1111548, 1204177, 1389435, 1481220, 1540890, 1667322, 1852580, 2408354, 2500983, 2778870, 3081780, 3334644, 3612531, 4168305, 4816708, 5001966, 5557740, 6020885, 7225062, 8336610, 10003932, 10837593, 12041770, 12504915, 14450124, 16673220, 18062655, 21675186, 24083540, 25009830, 32512779, 36125310, 43350372, 50019660, 54187965, 65025558, 72250620, 108375930, 130051116, 162563895, 216751860, 325127790, 650255580]

約数ペア:

[(1, 650255580), (2, 325127790), (3, 216751860), (4, 162563895), (5, 130051116), (6, 108375930), (9, 72250620), (10, 65025558), (12, 54187965), (13, 50019660), (15, 43350372), (18, 36125310), (20, 32512779), (26, 25009830), (27, 24083540), (30, 21675186), (36, 18062655), (39, 16673220), (45, 14450124), (52, 12504915), (54, 12041770), (60, 10837593), (65, 10003932), (78, 8336610), (90, 7225062), (108, 6020885), (117, 5557740), (130, 5001966), (135, 4816708), (156, 4168305), (180, 3612531), (195, 3334644), (211, 3081780), (234, 2778870), (260, 2500983), (270, 2408354), (351, 1852580), (390, 1667322), (422, 1540890), (439, 1481220), (468, 1389435), (540, 1204177), (585, 1111548), (633, 1027260), (702, 926290), (780, 833661), (844, 770445), (878, 740610), (1055, 616356), (1170, 555774), (1266, 513630), (1317, 493740), (1404, 463145), (1755, 370516), (1756, 370305), (1899, 342420), (2110, 308178), (2195, 296244), (2340, 277887), (2532, 256815), (2634, 246870), (2743, 237060), (3165, 205452), (3510, 185258), (3798, 171210), (3951, 164580), (4220, 154089), (4390, 148122), (5268, 123435), (5486, 118530), (5697, 114140), (5707, 113940), (6330, 102726), (6585, 98748), (7020, 92629), (7596, 85605), (7902, 82290), (8229, 79020), (8780, 74061), (9495, 68484), (10972, 59265), (11394, 57070), (11414, 56970), (11853, 54860), (12660, 51363), (13170, 49374), (13715, 47412), (15804, 41145), (16458, 39510), (17121, 37980), (18990, 34242), (19755, 32916), (22788, 28535), (22828, 28485), (23706, 27430), (24687, 26340)]