627545880

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{317}}^1$

素因数の和:400

約数の個数: 320

約数和(自身を含む): 2327149440

約数和(自身を除く): 1699603560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 47, 52, 54, 60, 65, 72, 78, 81, 90, 94, 104, 108, 117, 120, 130, 135, 141, 156, 162, 180, 188, 195, 216, 234, 235, 260, 270, 282, 312, 317, 324, 351, 360, 376, 390, 405, 423, 468, 470, 520, 540, 564, 585, 611, 634, 648, 702, 705, 780, 810, 846, 936, 940, 951, 1053, 1080, 1128, 1170, 1222, 1268, 1269, 1404, 1410, 1560, 1585, 1620, 1692, 1755, 1833, 1880, 1902, 2106, 2115, 2340, 2444, 2536, 2538, 2808, 2820, 2853, 3055, 3170, 3240, 3384, 3510, 3666, 3804, 3807, 4121, 4212, 4230, 4680, 4755, 4888, 5076, 5265, 5499, 5640, 5706, 6110, 6340, 6345, 7020, 7332, 7608, 7614, 8242, 8424, 8460, 8559, 9165, 9510, 10152, 10530, 10998, 11412, 12220, 12363, 12680, 12690, 14040, 14265, 14664, 14899, 15228, 16484, 16497, 16920, 17118, 18330, 19020, 19035, 20605, 21060, 21996, 22824, 24440, 24726, 25380, 25677, 27495, 28530, 29798, 30456, 32968, 32994, 34236, 36660, 37089, 38040, 38070, 41210, 42120, 42795, 43992, 44697, 49452, 49491, 50760, 51354, 54990, 57060, 59596, 61815, 65988, 68472, 73320, 74178, 74495, 76140, 82420, 82485, 85590, 89394, 98904, 98982, 102708, 109980, 111267, 114120, 119192, 123630, 128385, 131976, 134091, 148356, 148990, 152280, 164840, 164970, 171180, 178788, 185445, 193687, 197964, 205416, 219960, 222534, 223485, 247260, 247455, 256770, 268182, 296712, 297980, 329940, 333801, 342360, 357576, 370890, 387374, 395928, 402273, 445068, 446970, 494520, 494910, 513540, 536364, 556335, 581061, 595960, 659880, 667602, 670455, 741780, 774748, 804546, 890136, 893940, 968435, 989820, 1027080, 1072728, 1112670, 1162122, 1206819, 1335204, 1340910, 1483560, 1549496, 1609092, 1669005, 1743183, 1787880, 1936870, 1979640, 2011365, 2225340, 2324244, 2413638, 2670408, 2681820, 2905305, 3218184, 3338010, 3486366, 3873740, 4022730, 4450680, 4648488, 4827276, 5229549, 5363640, 5810610, 6034095, 6676020, 6972732, 7747480, 8045460, 8715915, 9654552, 10459098, 11621220, 12068190, 13352040, 13945464, 15688647, 16090920, 17431830, 20918196, 23242440, 24136380, 26147745, 31377294, 34863660, 41836392, 48272760, 52295490, 62754588, 69727320, 78443235, 104590980, 125509176, 156886470, 209181960, 313772940, 627545880]

約数ペア:

[(1, 627545880), (2, 313772940), (3, 209181960), (4, 156886470), (5, 125509176), (6, 104590980), (8, 78443235), (9, 69727320), (10, 62754588), (12, 52295490), (13, 48272760), (15, 41836392), (18, 34863660), (20, 31377294), (24, 26147745), (26, 24136380), (27, 23242440), (30, 20918196), (36, 17431830), (39, 16090920), (40, 15688647), (45, 13945464), (47, 13352040), (52, 12068190), (54, 11621220), (60, 10459098), (65, 9654552), (72, 8715915), (78, 8045460), (81, 7747480), (90, 6972732), (94, 6676020), (104, 6034095), (108, 5810610), (117, 5363640), (120, 5229549), (130, 4827276), (135, 4648488), (141, 4450680), (156, 4022730), (162, 3873740), (180, 3486366), (188, 3338010), (195, 3218184), (216, 2905305), (234, 2681820), (235, 2670408), (260, 2413638), (270, 2324244), (282, 2225340), (312, 2011365), (317, 1979640), (324, 1936870), (351, 1787880), (360, 1743183), (376, 1669005), (390, 1609092), (405, 1549496), (423, 1483560), (468, 1340910), (470, 1335204), (520, 1206819), (540, 1162122), (564, 1112670), (585, 1072728), (611, 1027080), (634, 989820), (648, 968435), (702, 893940), (705, 890136), (780, 804546), (810, 774748), (846, 741780), (936, 670455), (940, 667602), (951, 659880), (1053, 595960), (1080, 581061), (1128, 556335), (1170, 536364), (1222, 513540), (1268, 494910), (1269, 494520), (1404, 446970), (1410, 445068), (1560, 402273), (1585, 395928), (1620, 387374), (1692, 370890), (1755, 357576), (1833, 342360), (1880, 333801), (1902, 329940), (2106, 297980), (2115, 296712), (2340, 268182), (2444, 256770), (2536, 247455), (2538, 247260), (2808, 223485), (2820, 222534), (2853, 219960), (3055, 205416), (3170, 197964), (3240, 193687), (3384, 185445), (3510, 178788), (3666, 171180), (3804, 164970), (3807, 164840), (4121, 152280), (4212, 148990), (4230, 148356), (4680, 134091), (4755, 131976), (4888, 128385), (5076, 123630), (5265, 119192), (5499, 114120), (5640, 111267), (5706, 109980), (6110, 102708), (6340, 98982), (6345, 98904), (7020, 89394), (7332, 85590), (7608, 82485), (7614, 82420), (8242, 76140), (8424, 74495), (8460, 74178), (8559, 73320), (9165, 68472), (9510, 65988), (10152, 61815), (10530, 59596), (10998, 57060), (11412, 54990), (12220, 51354), (12363, 50760), (12680, 49491), (12690, 49452), (14040, 44697), (14265, 43992), (14664, 42795), (14899, 42120), (15228, 41210), (16484, 38070), (16497, 38040), (16920, 37089), (17118, 36660), (18330, 34236), (19020, 32994), (19035, 32968), (20605, 30456), (21060, 29798), (21996, 28530), (22824, 27495), (24440, 25677), (24726, 25380)]