744935240

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 2097964800

約数和(自身を除く): 1353029560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 79, 85, 98, 119, 136, 140, 158, 170, 196, 238, 245, 280, 283, 316, 340, 392, 395, 476, 490, 553, 566, 595, 632, 680, 790, 833, 952, 980, 1106, 1132, 1190, 1343, 1415, 1580, 1666, 1960, 1981, 2212, 2264, 2380, 2686, 2765, 2830, 3160, 3332, 3871, 3962, 4165, 4424, 4760, 4811, 5372, 5530, 5660, 6664, 6715, 7742, 7924, 8330, 9401, 9622, 9905, 10744, 11060, 11320, 13430, 13867, 15484, 15848, 16660, 18802, 19244, 19355, 19810, 22120, 22357, 24055, 26860, 27734, 30968, 33320, 33677, 37604, 38488, 38710, 39620, 44714, 47005, 48110, 53720, 55468, 65807, 67354, 69335, 75208, 77420, 79240, 89428, 94010, 96220, 110936, 111785, 131614, 134708, 138670, 154840, 156499, 168385, 178856, 188020, 192440, 223570, 235739, 263228, 269416, 277340, 312998, 329035, 336770, 376040, 380069, 447140, 471478, 526456, 554680, 625996, 658070, 673540, 760138, 782495, 894280, 942956, 1095493, 1178695, 1251992, 1316140, 1347080, 1520276, 1564990, 1885912, 1900345, 2190986, 2357390, 2632280, 2660483, 3040552, 3129980, 3800690, 4381972, 4714780, 5320966, 5477465, 6259960, 7601380, 8763944, 9429560, 10641932, 10954930, 13302415, 15202760, 18623381, 21283864, 21909860, 26604830, 37246762, 43819720, 53209660, 74493524, 93116905, 106419320, 148987048, 186233810, 372467620, 744935240]

約数ペア:

[(1, 744935240), (2, 372467620), (4, 186233810), (5, 148987048), (7, 106419320), (8, 93116905), (10, 74493524), (14, 53209660), (17, 43819720), (20, 37246762), (28, 26604830), (34, 21909860), (35, 21283864), (40, 18623381), (49, 15202760), (56, 13302415), (68, 10954930), (70, 10641932), (79, 9429560), (85, 8763944), (98, 7601380), (119, 6259960), (136, 5477465), (140, 5320966), (158, 4714780), (170, 4381972), (196, 3800690), (238, 3129980), (245, 3040552), (280, 2660483), (283, 2632280), (316, 2357390), (340, 2190986), (392, 1900345), (395, 1885912), (476, 1564990), (490, 1520276), (553, 1347080), (566, 1316140), (595, 1251992), (632, 1178695), (680, 1095493), (790, 942956), (833, 894280), (952, 782495), (980, 760138), (1106, 673540), (1132, 658070), (1190, 625996), (1343, 554680), (1415, 526456), (1580, 471478), (1666, 447140), (1960, 380069), (1981, 376040), (2212, 336770), (2264, 329035), (2380, 312998), (2686, 277340), (2765, 269416), (2830, 263228), (3160, 235739), (3332, 223570), (3871, 192440), (3962, 188020), (4165, 178856), (4424, 168385), (4760, 156499), (4811, 154840), (5372, 138670), (5530, 134708), (5660, 131614), (6664, 111785), (6715, 110936), (7742, 96220), (7924, 94010), (8330, 89428), (9401, 79240), (9622, 77420), (9905, 75208), (10744, 69335), (11060, 67354), (11320, 65807), (13430, 55468), (13867, 53720), (15484, 48110), (15848, 47005), (16660, 44714), (18802, 39620), (19244, 38710), (19355, 38488), (19810, 37604), (22120, 33677), (22357, 33320), (24055, 30968), (26860, 27734)]