78822480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:509

約数の個数: 160

約数和(自身を含む): 270875520

約数和(自身を除く): 192053040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 73, 80, 88, 110, 120, 132, 146, 165, 176, 219, 220, 240, 264, 292, 330, 365, 409, 438, 440, 528, 584, 660, 730, 803, 818, 876, 880, 1095, 1168, 1227, 1320, 1460, 1606, 1636, 1752, 2045, 2190, 2409, 2454, 2640, 2920, 3212, 3272, 3504, 4015, 4090, 4380, 4499, 4818, 4908, 5840, 6135, 6424, 6544, 8030, 8180, 8760, 8998, 9636, 9816, 12045, 12270, 12848, 13497, 16060, 16360, 17520, 17996, 19272, 19632, 22495, 24090, 24540, 26994, 29857, 32120, 32720, 35992, 38544, 44990, 48180, 49080, 53988, 59714, 64240, 67485, 71984, 89571, 89980, 96360, 98160, 107976, 119428, 134970, 149285, 179142, 179960, 192720, 215952, 238856, 269940, 298570, 328427, 358284, 359920, 447855, 477712, 539880, 597140, 656854, 716568, 895710, 985281, 1079760, 1194280, 1313708, 1433136, 1642135, 1791420, 1970562, 2388560, 2627416, 3284270, 3582840, 3941124, 4926405, 5254832, 6568540, 7165680, 7882248, 9852810, 13137080, 15764496, 19705620, 26274160, 39411240, 78822480]

約数ペア:

[(1, 78822480), (2, 39411240), (3, 26274160), (4, 19705620), (5, 15764496), (6, 13137080), (8, 9852810), (10, 7882248), (11, 7165680), (12, 6568540), (15, 5254832), (16, 4926405), (20, 3941124), (22, 3582840), (24, 3284270), (30, 2627416), (33, 2388560), (40, 1970562), (44, 1791420), (48, 1642135), (55, 1433136), (60, 1313708), (66, 1194280), (73, 1079760), (80, 985281), (88, 895710), (110, 716568), (120, 656854), (132, 597140), (146, 539880), (165, 477712), (176, 447855), (219, 359920), (220, 358284), (240, 328427), (264, 298570), (292, 269940), (330, 238856), (365, 215952), (409, 192720), (438, 179960), (440, 179142), (528, 149285), (584, 134970), (660, 119428), (730, 107976), (803, 98160), (818, 96360), (876, 89980), (880, 89571), (1095, 71984), (1168, 67485), (1227, 64240), (1320, 59714), (1460, 53988), (1606, 49080), (1636, 48180), (1752, 44990), (2045, 38544), (2190, 35992), (2409, 32720), (2454, 32120), (2640, 29857), (2920, 26994), (3212, 24540), (3272, 24090), (3504, 22495), (4015, 19632), (4090, 19272), (4380, 17996), (4499, 17520), (4818, 16360), (4908, 16060), (5840, 13497), (6135, 12848), (6424, 12270), (6544, 12045), (8030, 9816), (8180, 9636), (8760, 8998)]