627826680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:591

約数の個数: 256

約数和(自身を含む): 2281910400

約数和(自身を除く): 1654083720

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, 52, 54, 60, 65, 72, 78, 90, 97, 104, 108, 117, 120, 130, 135, 156, 180, 194, 195, 216, 234, 260, 270, 291, 312, 351, 360, 388, 390, 461, 468, 485, 520, 540, 582, 585, 702, 776, 780, 873, 922, 936, 970, 1080, 1164, 1170, 1261, 1383, 1404, 1455, 1560, 1746, 1755, 1844, 1940, 2305, 2328, 2340, 2522, 2619, 2766, 2808, 2910, 3492, 3510, 3688, 3783, 3880, 4149, 4365, 4610, 4680, 5044, 5238, 5532, 5820, 5993, 6305, 6915, 6984, 7020, 7566, 8298, 8730, 9220, 10088, 10476, 11064, 11349, 11640, 11986, 12447, 12610, 13095, 13830, 14040, 15132, 16596, 17460, 17979, 18440, 18915, 20745, 20952, 22698, 23972, 24894, 25220, 26190, 27660, 29965, 30264, 33192, 34047, 34920, 35958, 37830, 41490, 44717, 45396, 47944, 49788, 50440, 52380, 53937, 55320, 56745, 59930, 62235, 68094, 71916, 75660, 82980, 89434, 89895, 90792, 99576, 104760, 107874, 113490, 119860, 124470, 134151, 136188, 143832, 151320, 161811, 165960, 170235, 178868, 179790, 215748, 223585, 226980, 239720, 248940, 268302, 269685, 272376, 323622, 340470, 357736, 359580, 402453, 431496, 447170, 453960, 497880, 536604, 539370, 581321, 647244, 670755, 680940, 719160, 804906, 809055, 894340, 1073208, 1078740, 1162642, 1207359, 1294488, 1341510, 1361880, 1609812, 1618110, 1743963, 1788680, 2012265, 2157480, 2325284, 2414718, 2683020, 2906605, 3219624, 3236220, 3487926, 4024530, 4650568, 4829436, 5231889, 5366040, 5813210, 6036795, 6472440, 6975852, 8049060, 8719815, 9658872, 10463778, 11626420, 12073590, 13951704, 15695667, 16098120, 17439630, 20927556, 23252840, 24147180, 26159445, 31391334, 34879260, 41855112, 48294360, 52318890, 62782668, 69758520, 78478335, 104637780, 125565336, 156956670, 209275560, 313913340, 627826680]

約数ペア:

[(1, 627826680), (2, 313913340), (3, 209275560), (4, 156956670), (5, 125565336), (6, 104637780), (8, 78478335), (9, 69758520), (10, 62782668), (12, 52318890), (13, 48294360), (15, 41855112), (18, 34879260), (20, 31391334), (24, 26159445), (26, 24147180), (27, 23252840), (30, 20927556), (36, 17439630), (39, 16098120), (40, 15695667), (45, 13951704), (52, 12073590), (54, 11626420), (60, 10463778), (65, 9658872), (72, 8719815), (78, 8049060), (90, 6975852), (97, 6472440), (104, 6036795), (108, 5813210), (117, 5366040), (120, 5231889), (130, 4829436), (135, 4650568), (156, 4024530), (180, 3487926), (194, 3236220), (195, 3219624), (216, 2906605), (234, 2683020), (260, 2414718), (270, 2325284), (291, 2157480), (312, 2012265), (351, 1788680), (360, 1743963), (388, 1618110), (390, 1609812), (461, 1361880), (468, 1341510), (485, 1294488), (520, 1207359), (540, 1162642), (582, 1078740), (585, 1073208), (702, 894340), (776, 809055), (780, 804906), (873, 719160), (922, 680940), (936, 670755), (970, 647244), (1080, 581321), (1164, 539370), (1170, 536604), (1261, 497880), (1383, 453960), (1404, 447170), (1455, 431496), (1560, 402453), (1746, 359580), (1755, 357736), (1844, 340470), (1940, 323622), (2305, 272376), (2328, 269685), (2340, 268302), (2522, 248940), (2619, 239720), (2766, 226980), (2808, 223585), (2910, 215748), (3492, 179790), (3510, 178868), (3688, 170235), (3783, 165960), (3880, 161811), (4149, 151320), (4365, 143832), (4610, 136188), (4680, 134151), (5044, 124470), (5238, 119860), (5532, 113490), (5820, 107874), (5993, 104760), (6305, 99576), (6915, 90792), (6984, 89895), (7020, 89434), (7566, 82980), (8298, 75660), (8730, 71916), (9220, 68094), (10088, 62235), (10476, 59930), (11064, 56745), (11349, 55320), (11640, 53937), (11986, 52380), (12447, 50440), (12610, 49788), (13095, 47944), (13830, 45396), (14040, 44717), (15132, 41490), (16596, 37830), (17460, 35958), (17979, 34920), (18440, 34047), (18915, 33192), (20745, 30264), (20952, 29965), (22698, 27660), (23972, 26190), (24894, 25220)]