156707280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9463}}^1$

素因数の和:9505

約数の個数: 120

約数和(自身を含む): 549214848

約数和(自身を除く): 392507568

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 115, 120, 138, 144, 180, 184, 207, 230, 240, 276, 345, 360, 368, 414, 460, 552, 690, 720, 828, 920, 1035, 1104, 1380, 1656, 1840, 2070, 2760, 3312, 4140, 5520, 8280, 9463, 16560, 18926, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 151408, 170334, 189260, 217649, 227112, 283890, 340668, 378520, 425835, 435298, 454224, 567780, 652947, 681336, 757040, 851670, 870596, 1088245, 1135560, 1305894, 1362672, 1703340, 1741192, 1958841, 2176490, 2271120, 2611788, 3264735, 3406680, 3482384, 3917682, 4352980, 5223576, 6529470, 6813360, 7835364, 8705960, 9794205, 10447152, 13058940, 15670728, 17411920, 19588410, 26117880, 31341456, 39176820, 52235760, 78353640, 156707280]

約数ペア:

[(1, 156707280), (2, 78353640), (3, 52235760), (4, 39176820), (5, 31341456), (6, 26117880), (8, 19588410), (9, 17411920), (10, 15670728), (12, 13058940), (15, 10447152), (16, 9794205), (18, 8705960), (20, 7835364), (23, 6813360), (24, 6529470), (30, 5223576), (36, 4352980), (40, 3917682), (45, 3482384), (46, 3406680), (48, 3264735), (60, 2611788), (69, 2271120), (72, 2176490), (80, 1958841), (90, 1741192), (92, 1703340), (115, 1362672), (120, 1305894), (138, 1135560), (144, 1088245), (180, 870596), (184, 851670), (207, 757040), (230, 681336), (240, 652947), (276, 567780), (345, 454224), (360, 435298), (368, 425835), (414, 378520), (460, 340668), (552, 283890), (690, 227112), (720, 217649), (828, 189260), (920, 170334), (1035, 151408), (1104, 141945), (1380, 113556), (1656, 94630), (1840, 85167), (2070, 75704), (2760, 56778), (3312, 47315), (4140, 37852), (5520, 28389), (8280, 18926), (9463, 16560)]