90198240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1553}}^1$

素因数の和:1593

約数の個数: 144

約数和(自身を含む): 312503184

約数和(自身を除く): 222304944

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 330, 352, 363, 440, 480, 484, 528, 605, 660, 726, 880, 968, 1056, 1210, 1320, 1452, 1553, 1760, 1815, 1936, 2420, 2640, 2904, 3106, 3630, 3872, 4659, 4840, 5280, 5808, 6212, 7260, 7765, 9318, 9680, 11616, 12424, 14520, 15530, 17083, 18636, 19360, 23295, 24848, 29040, 31060, 34166, 37272, 46590, 49696, 51249, 58080, 62120, 68332, 74544, 85415, 93180, 102498, 124240, 136664, 149088, 170830, 186360, 187913, 204996, 248480, 256245, 273328, 341660, 372720, 375826, 409992, 512490, 546656, 563739, 683320, 745440, 751652, 819984, 939565, 1024980, 1127478, 1366640, 1503304, 1639968, 1879130, 2049960, 2254956, 2733280, 2818695, 3006608, 3758260, 4099920, 4509912, 5637390, 6013216, 7516520, 8199840, 9019824, 11274780, 15033040, 18039648, 22549560, 30066080, 45099120, 90198240]

約数ペア:

[(1, 90198240), (2, 45099120), (3, 30066080), (4, 22549560), (5, 18039648), (6, 15033040), (8, 11274780), (10, 9019824), (11, 8199840), (12, 7516520), (15, 6013216), (16, 5637390), (20, 4509912), (22, 4099920), (24, 3758260), (30, 3006608), (32, 2818695), (33, 2733280), (40, 2254956), (44, 2049960), (48, 1879130), (55, 1639968), (60, 1503304), (66, 1366640), (80, 1127478), (88, 1024980), (96, 939565), (110, 819984), (120, 751652), (121, 745440), (132, 683320), (160, 563739), (165, 546656), (176, 512490), (220, 409992), (240, 375826), (242, 372720), (264, 341660), (330, 273328), (352, 256245), (363, 248480), (440, 204996), (480, 187913), (484, 186360), (528, 170830), (605, 149088), (660, 136664), (726, 124240), (880, 102498), (968, 93180), (1056, 85415), (1210, 74544), (1320, 68332), (1452, 62120), (1553, 58080), (1760, 51249), (1815, 49696), (1936, 46590), (2420, 37272), (2640, 34166), (2904, 31060), (3106, 29040), (3630, 24848), (3872, 23295), (4659, 19360), (4840, 18636), (5280, 17083), (5808, 15530), (6212, 14520), (7260, 12424), (7765, 11616), (9318, 9680)]