228653520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 160

約数和(自身を含む): 743476224

約数和(自身を除く): 514822704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 73, 80, 93, 120, 124, 146, 155, 186, 219, 240, 248, 292, 310, 365, 372, 421, 438, 465, 496, 584, 620, 730, 744, 842, 876, 930, 1095, 1168, 1240, 1263, 1460, 1488, 1684, 1752, 1860, 2105, 2190, 2263, 2480, 2526, 2920, 3368, 3504, 3720, 4210, 4380, 4526, 5052, 5840, 6315, 6736, 6789, 7440, 8420, 8760, 9052, 10104, 11315, 12630, 13051, 13578, 16840, 17520, 18104, 20208, 22630, 25260, 26102, 27156, 30733, 33680, 33945, 36208, 39153, 45260, 50520, 52204, 54312, 61466, 65255, 67890, 78306, 90520, 92199, 101040, 104408, 108624, 122932, 130510, 135780, 153665, 156612, 181040, 184398, 195765, 208816, 245864, 261020, 271560, 307330, 313224, 368796, 391530, 460995, 491728, 522040, 543120, 614660, 626448, 737592, 783060, 921990, 952723, 1044080, 1229320, 1475184, 1566120, 1843980, 1905446, 2458640, 2858169, 3132240, 3687960, 3810892, 4763615, 5716338, 7375920, 7621784, 9527230, 11432676, 14290845, 15243568, 19054460, 22865352, 28581690, 38108920, 45730704, 57163380, 76217840, 114326760, 228653520]

約数ペア:

[(1, 228653520), (2, 114326760), (3, 76217840), (4, 57163380), (5, 45730704), (6, 38108920), (8, 28581690), (10, 22865352), (12, 19054460), (15, 15243568), (16, 14290845), (20, 11432676), (24, 9527230), (30, 7621784), (31, 7375920), (40, 5716338), (48, 4763615), (60, 3810892), (62, 3687960), (73, 3132240), (80, 2858169), (93, 2458640), (120, 1905446), (124, 1843980), (146, 1566120), (155, 1475184), (186, 1229320), (219, 1044080), (240, 952723), (248, 921990), (292, 783060), (310, 737592), (365, 626448), (372, 614660), (421, 543120), (438, 522040), (465, 491728), (496, 460995), (584, 391530), (620, 368796), (730, 313224), (744, 307330), (842, 271560), (876, 261020), (930, 245864), (1095, 208816), (1168, 195765), (1240, 184398), (1263, 181040), (1460, 156612), (1488, 153665), (1684, 135780), (1752, 130510), (1860, 122932), (2105, 108624), (2190, 104408), (2263, 101040), (2480, 92199), (2526, 90520), (2920, 78306), (3368, 67890), (3504, 65255), (3720, 61466), (4210, 54312), (4380, 52204), (4526, 50520), (5052, 45260), (5840, 39153), (6315, 36208), (6736, 33945), (6789, 33680), (7440, 30733), (8420, 27156), (8760, 26102), (9052, 25260), (10104, 22630), (11315, 20208), (12630, 18104), (13051, 17520), (13578, 16840)]