655549680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1153}}^1$

素因数の和:1295

約数の個数: 160

約数和(自身を含む): 2143005696

約数和(自身を除く): 1487456016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 103, 115, 120, 138, 184, 206, 230, 240, 276, 309, 345, 368, 412, 460, 515, 552, 618, 690, 824, 920, 1030, 1104, 1153, 1236, 1380, 1545, 1648, 1840, 2060, 2306, 2369, 2472, 2760, 3090, 3459, 4120, 4612, 4738, 4944, 5520, 5765, 6180, 6918, 7107, 8240, 9224, 9476, 11530, 11845, 12360, 13836, 14214, 17295, 18448, 18952, 23060, 23690, 24720, 26519, 27672, 28428, 34590, 35535, 37904, 46120, 47380, 53038, 55344, 56856, 69180, 71070, 79557, 92240, 94760, 106076, 113712, 118759, 132595, 138360, 142140, 159114, 189520, 212152, 237518, 265190, 276720, 284280, 318228, 356277, 397785, 424304, 475036, 530380, 568560, 593795, 636456, 712554, 795570, 950072, 1060760, 1187590, 1272912, 1425108, 1591140, 1781385, 1900144, 2121520, 2375180, 2731457, 2850216, 3182280, 3562770, 4750360, 5462914, 5700432, 6364560, 7125540, 8194371, 9500720, 10925828, 13657285, 14251080, 16388742, 21851656, 27314570, 28502160, 32777484, 40971855, 43703312, 54629140, 65554968, 81943710, 109258280, 131109936, 163887420, 218516560, 327774840, 655549680]

約数ペア:

[(1, 655549680), (2, 327774840), (3, 218516560), (4, 163887420), (5, 131109936), (6, 109258280), (8, 81943710), (10, 65554968), (12, 54629140), (15, 43703312), (16, 40971855), (20, 32777484), (23, 28502160), (24, 27314570), (30, 21851656), (40, 16388742), (46, 14251080), (48, 13657285), (60, 10925828), (69, 9500720), (80, 8194371), (92, 7125540), (103, 6364560), (115, 5700432), (120, 5462914), (138, 4750360), (184, 3562770), (206, 3182280), (230, 2850216), (240, 2731457), (276, 2375180), (309, 2121520), (345, 1900144), (368, 1781385), (412, 1591140), (460, 1425108), (515, 1272912), (552, 1187590), (618, 1060760), (690, 950072), (824, 795570), (920, 712554), (1030, 636456), (1104, 593795), (1153, 568560), (1236, 530380), (1380, 475036), (1545, 424304), (1648, 397785), (1840, 356277), (2060, 318228), (2306, 284280), (2369, 276720), (2472, 265190), (2760, 237518), (3090, 212152), (3459, 189520), (4120, 159114), (4612, 142140), (4738, 138360), (4944, 132595), (5520, 118759), (5765, 113712), (6180, 106076), (6918, 94760), (7107, 92240), (8240, 79557), (9224, 71070), (9476, 69180), (11530, 56856), (11845, 55344), (12360, 53038), (13836, 47380), (14214, 46120), (17295, 37904), (18448, 35535), (18952, 34590), (23060, 28428), (23690, 27672), (24720, 26519)]