149909880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 463003200

約数和(自身を除く): 313093320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 109, 120, 146, 157, 218, 219, 292, 314, 327, 365, 436, 438, 471, 545, 584, 628, 654, 730, 785, 872, 876, 942, 1090, 1095, 1256, 1308, 1460, 1570, 1635, 1752, 1884, 2180, 2190, 2355, 2616, 2920, 3140, 3270, 3768, 4360, 4380, 4710, 6280, 6540, 7957, 8760, 9420, 11461, 13080, 15914, 17113, 18840, 22922, 23871, 31828, 34226, 34383, 39785, 45844, 47742, 51339, 57305, 63656, 68452, 68766, 79570, 85565, 91688, 95484, 102678, 114610, 119355, 136904, 137532, 159140, 171130, 171915, 190968, 205356, 229220, 238710, 256695, 275064, 318280, 342260, 343830, 410712, 458440, 477420, 513390, 684520, 687660, 954840, 1026780, 1249249, 1375320, 2053560, 2498498, 3747747, 4996996, 6246245, 7495494, 9993992, 12492490, 14990988, 18738735, 24984980, 29981976, 37477470, 49969960, 74954940, 149909880]

約数ペア:

[(1, 149909880), (2, 74954940), (3, 49969960), (4, 37477470), (5, 29981976), (6, 24984980), (8, 18738735), (10, 14990988), (12, 12492490), (15, 9993992), (20, 7495494), (24, 6246245), (30, 4996996), (40, 3747747), (60, 2498498), (73, 2053560), (109, 1375320), (120, 1249249), (146, 1026780), (157, 954840), (218, 687660), (219, 684520), (292, 513390), (314, 477420), (327, 458440), (365, 410712), (436, 343830), (438, 342260), (471, 318280), (545, 275064), (584, 256695), (628, 238710), (654, 229220), (730, 205356), (785, 190968), (872, 171915), (876, 171130), (942, 159140), (1090, 137532), (1095, 136904), (1256, 119355), (1308, 114610), (1460, 102678), (1570, 95484), (1635, 91688), (1752, 85565), (1884, 79570), (2180, 68766), (2190, 68452), (2355, 63656), (2616, 57305), (2920, 51339), (3140, 47742), (3270, 45844), (3768, 39785), (4360, 34383), (4380, 34226), (4710, 31828), (6280, 23871), (6540, 22922), (7957, 18840), (8760, 17113), (9420, 15914), (11461, 13080)]