216410220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4021}}^1$

素因数の和:4072

約数の個数: 144

約数和(自身を含む): 737860032

約数和(自身を除く): 521449812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 195, 207, 230, 234, 260, 276, 299, 345, 390, 414, 460, 468, 585, 598, 690, 780, 828, 897, 1035, 1170, 1196, 1380, 1495, 1794, 2070, 2340, 2691, 2990, 3588, 4021, 4140, 4485, 5382, 5980, 8042, 8970, 10764, 12063, 13455, 16084, 17940, 20105, 24126, 26910, 36189, 40210, 48252, 52273, 53820, 60315, 72378, 80420, 92483, 104546, 120630, 144756, 156819, 180945, 184966, 209092, 241260, 261365, 277449, 313638, 361890, 369932, 462415, 470457, 522730, 554898, 627276, 723780, 784095, 832347, 924830, 940914, 1045460, 1109796, 1202279, 1387245, 1568190, 1664694, 1849660, 1881828, 2352285, 2404558, 2774490, 3136380, 3329388, 3606837, 4161735, 4704570, 4809116, 5548980, 6011395, 7213674, 8323470, 9409140, 10820511, 12022790, 14427348, 16646940, 18034185, 21641022, 24045580, 36068370, 43282044, 54102555, 72136740, 108205110, 216410220]

約数ペア:

[(1, 216410220), (2, 108205110), (3, 72136740), (4, 54102555), (5, 43282044), (6, 36068370), (9, 24045580), (10, 21641022), (12, 18034185), (13, 16646940), (15, 14427348), (18, 12022790), (20, 10820511), (23, 9409140), (26, 8323470), (30, 7213674), (36, 6011395), (39, 5548980), (45, 4809116), (46, 4704570), (52, 4161735), (60, 3606837), (65, 3329388), (69, 3136380), (78, 2774490), (90, 2404558), (92, 2352285), (115, 1881828), (117, 1849660), (130, 1664694), (138, 1568190), (156, 1387245), (180, 1202279), (195, 1109796), (207, 1045460), (230, 940914), (234, 924830), (260, 832347), (276, 784095), (299, 723780), (345, 627276), (390, 554898), (414, 522730), (460, 470457), (468, 462415), (585, 369932), (598, 361890), (690, 313638), (780, 277449), (828, 261365), (897, 241260), (1035, 209092), (1170, 184966), (1196, 180945), (1380, 156819), (1495, 144756), (1794, 120630), (2070, 104546), (2340, 92483), (2691, 80420), (2990, 72378), (3588, 60315), (4021, 53820), (4140, 52273), (4485, 48252), (5382, 40210), (5980, 36189), (8042, 26910), (8970, 24126), (10764, 20105), (12063, 17940), (13455, 16084)]