69371640

素因数分解:

$2^3\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:106

約数の個数: 256

約数和(自身を含む): 256233600

約数和(自身を除く): 186861960

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, 61, 65, 72, 78, 81, 90, 104, 108, 117, 120, 122, 130, 135, 156, 162, 180, 183, 195, 216, 234, 243, 244, 260, 270, 305, 312, 324, 351, 360, 366, 390, 405, 468, 486, 488, 520, 540, 549, 585, 610, 648, 702, 729, 732, 780, 793, 810, 915, 936, 972, 1053, 1080, 1098, 1170, 1215, 1220, 1404, 1458, 1464, 1560, 1586, 1620, 1647, 1755, 1830, 1944, 2106, 2187, 2196, 2340, 2379, 2430, 2440, 2745, 2808, 2916, 3159, 3172, 3240, 3294, 3510, 3645, 3660, 3965, 4212, 4374, 4392, 4680, 4758, 4860, 4941, 5265, 5490, 5832, 6318, 6344, 6588, 7020, 7137, 7290, 7320, 7930, 8235, 8424, 8748, 9477, 9516, 9720, 9882, 10530, 10935, 10980, 11895, 12636, 13176, 14040, 14274, 14580, 14823, 15795, 15860, 16470, 17496, 18954, 19032, 19764, 21060, 21411, 21870, 21960, 23790, 24705, 25272, 28431, 28548, 29160, 29646, 31590, 31720, 32940, 35685, 37908, 39528, 42120, 42822, 43740, 44469, 47385, 47580, 49410, 56862, 57096, 59292, 63180, 64233, 65880, 71370, 74115, 75816, 85644, 87480, 88938, 94770, 95160, 98820, 107055, 113724, 118584, 126360, 128466, 133407, 142155, 142740, 148230, 171288, 177876, 189540, 192699, 197640, 214110, 222345, 227448, 256932, 266814, 284310, 285480, 296460, 321165, 355752, 379080, 385398, 428220, 444690, 513864, 533628, 568620, 578097, 592920, 642330, 667035, 770796, 856440, 889380, 963495, 1067256, 1137240, 1156194, 1284660, 1334070, 1541592, 1734291, 1778760, 1926990, 2312388, 2569320, 2668140, 2890485, 3468582, 3853980, 4624776, 5336280, 5780970, 6937164, 7707960, 8671455, 11561940, 13874328, 17342910, 23123880, 34685820, 69371640]

約数ペア:

[(1, 69371640), (2, 34685820), (3, 23123880), (4, 17342910), (5, 13874328), (6, 11561940), (8, 8671455), (9, 7707960), (10, 6937164), (12, 5780970), (13, 5336280), (15, 4624776), (18, 3853980), (20, 3468582), (24, 2890485), (26, 2668140), (27, 2569320), (30, 2312388), (36, 1926990), (39, 1778760), (40, 1734291), (45, 1541592), (52, 1334070), (54, 1284660), (60, 1156194), (61, 1137240), (65, 1067256), (72, 963495), (78, 889380), (81, 856440), (90, 770796), (104, 667035), (108, 642330), (117, 592920), (120, 578097), (122, 568620), (130, 533628), (135, 513864), (156, 444690), (162, 428220), (180, 385398), (183, 379080), (195, 355752), (216, 321165), (234, 296460), (243, 285480), (244, 284310), (260, 266814), (270, 256932), (305, 227448), (312, 222345), (324, 214110), (351, 197640), (360, 192699), (366, 189540), (390, 177876), (405, 171288), (468, 148230), (486, 142740), (488, 142155), (520, 133407), (540, 128466), (549, 126360), (585, 118584), (610, 113724), (648, 107055), (702, 98820), (729, 95160), (732, 94770), (780, 88938), (793, 87480), (810, 85644), (915, 75816), (936, 74115), (972, 71370), (1053, 65880), (1080, 64233), (1098, 63180), (1170, 59292), (1215, 57096), (1220, 56862), (1404, 49410), (1458, 47580), (1464, 47385), (1560, 44469), (1586, 43740), (1620, 42822), (1647, 42120), (1755, 39528), (1830, 37908), (1944, 35685), (2106, 32940), (2187, 31720), (2196, 31590), (2340, 29646), (2379, 29160), (2430, 28548), (2440, 28431), (2745, 25272), (2808, 24705), (2916, 23790), (3159, 21960), (3172, 21870), (3240, 21411), (3294, 21060), (3510, 19764), (3645, 19032), (3660, 18954), (3965, 17496), (4212, 16470), (4374, 15860), (4392, 15795), (4680, 14823), (4758, 14580), (4860, 14274), (4941, 14040), (5265, 13176), (5490, 12636), (5832, 11895), (6318, 10980), (6344, 10935), (6588, 10530), (7020, 9882), (7137, 9720), (7290, 9516), (7320, 9477), (7930, 8748), (8235, 8424)]