91571280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{313}}^1$

素因数の和:405

約数の個数: 160

約数和(自身を含む): 302766336

約数和(自身を除く): 211195056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 53, 60, 69, 80, 92, 106, 115, 120, 138, 159, 184, 212, 230, 240, 265, 276, 313, 318, 345, 368, 424, 460, 530, 552, 626, 636, 690, 795, 848, 920, 939, 1060, 1104, 1219, 1252, 1272, 1380, 1565, 1590, 1840, 1878, 2120, 2438, 2504, 2544, 2760, 3130, 3180, 3657, 3756, 4240, 4695, 4876, 5008, 5520, 6095, 6260, 6360, 7199, 7314, 7512, 9390, 9752, 12190, 12520, 12720, 14398, 14628, 15024, 16589, 18285, 18780, 19504, 21597, 24380, 25040, 28796, 29256, 33178, 35995, 36570, 37560, 43194, 48760, 49767, 57592, 58512, 66356, 71990, 73140, 75120, 82945, 86388, 97520, 99534, 107985, 115184, 132712, 143980, 146280, 165890, 172776, 199068, 215970, 248835, 265424, 287960, 292560, 331780, 345552, 381547, 398136, 431940, 497670, 575920, 663560, 763094, 796272, 863880, 995340, 1144641, 1327120, 1526188, 1727760, 1907735, 1990680, 2289282, 3052376, 3815470, 3981360, 4578564, 5723205, 6104752, 7630940, 9157128, 11446410, 15261880, 18314256, 22892820, 30523760, 45785640, 91571280]

約数ペア:

[(1, 91571280), (2, 45785640), (3, 30523760), (4, 22892820), (5, 18314256), (6, 15261880), (8, 11446410), (10, 9157128), (12, 7630940), (15, 6104752), (16, 5723205), (20, 4578564), (23, 3981360), (24, 3815470), (30, 3052376), (40, 2289282), (46, 1990680), (48, 1907735), (53, 1727760), (60, 1526188), (69, 1327120), (80, 1144641), (92, 995340), (106, 863880), (115, 796272), (120, 763094), (138, 663560), (159, 575920), (184, 497670), (212, 431940), (230, 398136), (240, 381547), (265, 345552), (276, 331780), (313, 292560), (318, 287960), (345, 265424), (368, 248835), (424, 215970), (460, 199068), (530, 172776), (552, 165890), (626, 146280), (636, 143980), (690, 132712), (795, 115184), (848, 107985), (920, 99534), (939, 97520), (1060, 86388), (1104, 82945), (1219, 75120), (1252, 73140), (1272, 71990), (1380, 66356), (1565, 58512), (1590, 57592), (1840, 49767), (1878, 48760), (2120, 43194), (2438, 37560), (2504, 36570), (2544, 35995), (2760, 33178), (3130, 29256), (3180, 28796), (3657, 25040), (3756, 24380), (4240, 21597), (4695, 19504), (4876, 18780), (5008, 18285), (5520, 16589), (6095, 15024), (6260, 14628), (6360, 14398), (7199, 12720), (7314, 12520), (7512, 12190), (9390, 9752)]