68375160

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 192

約数和(自身を含む): 260282880

約数和(自身を除く): 191907720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 631, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1262, 1290, 1505, 1548, 1720, 1806, 1893, 1935, 2408, 2520, 2524, 2580, 2709, 3010, 3096, 3155, 3612, 3786, 3870, 4417, 4515, 5048, 5160, 5418, 5679, 6020, 6310, 7224, 7572, 7740, 8834, 9030, 9465, 10836, 11358, 12040, 12620, 13251, 13545, 15144, 15480, 17668, 18060, 18930, 21672, 22085, 22716, 25240, 26502, 27090, 27133, 28395, 35336, 36120, 37860, 39753, 44170, 45432, 53004, 54180, 54266, 56790, 66255, 75720, 79506, 81399, 88340, 106008, 108360, 108532, 113580, 132510, 135665, 159012, 162798, 176680, 189931, 198765, 217064, 227160, 244197, 265020, 271330, 318024, 325596, 379862, 397530, 406995, 488394, 530040, 542660, 569793, 651192, 759724, 795060, 813990, 949655, 976788, 1085320, 1139586, 1220985, 1519448, 1590120, 1627980, 1709379, 1899310, 1953576, 2279172, 2441970, 2848965, 3255960, 3418758, 3798620, 4558344, 4883940, 5697930, 6837516, 7597240, 8546895, 9767880, 11395860, 13675032, 17093790, 22791720, 34187580, 68375160]

約数ペア:

[(1, 68375160), (2, 34187580), (3, 22791720), (4, 17093790), (5, 13675032), (6, 11395860), (7, 9767880), (8, 8546895), (9, 7597240), (10, 6837516), (12, 5697930), (14, 4883940), (15, 4558344), (18, 3798620), (20, 3418758), (21, 3255960), (24, 2848965), (28, 2441970), (30, 2279172), (35, 1953576), (36, 1899310), (40, 1709379), (42, 1627980), (43, 1590120), (45, 1519448), (56, 1220985), (60, 1139586), (63, 1085320), (70, 976788), (72, 949655), (84, 813990), (86, 795060), (90, 759724), (105, 651192), (120, 569793), (126, 542660), (129, 530040), (140, 488394), (168, 406995), (172, 397530), (180, 379862), (210, 325596), (215, 318024), (252, 271330), (258, 265020), (280, 244197), (301, 227160), (315, 217064), (344, 198765), (360, 189931), (387, 176680), (420, 162798), (430, 159012), (504, 135665), (516, 132510), (602, 113580), (630, 108532), (631, 108360), (645, 106008), (774, 88340), (840, 81399), (860, 79506), (903, 75720), (1032, 66255), (1204, 56790), (1260, 54266), (1262, 54180), (1290, 53004), (1505, 45432), (1548, 44170), (1720, 39753), (1806, 37860), (1893, 36120), (1935, 35336), (2408, 28395), (2520, 27133), (2524, 27090), (2580, 26502), (2709, 25240), (3010, 22716), (3096, 22085), (3155, 21672), (3612, 18930), (3786, 18060), (3870, 17668), (4417, 15480), (4515, 15144), (5048, 13545), (5160, 13251), (5418, 12620), (5679, 12040), (6020, 11358), (6310, 10836), (7224, 9465), (7572, 9030), (7740, 8834)]