1238084820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1093}}^1$

素因数の和:1175

約数の個数: 288

約数和(自身を含む): 4587448320

約数和(自身を除く): 3349363500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 31, 35, 36, 42, 45, 58, 60, 62, 63, 70, 84, 87, 90, 93, 105, 116, 124, 126, 140, 145, 155, 174, 180, 186, 203, 210, 217, 252, 261, 279, 290, 310, 315, 348, 372, 406, 420, 434, 435, 465, 522, 558, 580, 609, 620, 630, 651, 812, 868, 870, 899, 930, 1015, 1044, 1085, 1093, 1116, 1218, 1260, 1302, 1305, 1395, 1740, 1798, 1827, 1860, 1953, 2030, 2170, 2186, 2436, 2604, 2610, 2697, 2790, 3045, 3255, 3279, 3596, 3654, 3906, 4060, 4340, 4372, 4495, 5220, 5394, 5465, 5580, 6090, 6293, 6510, 6558, 7308, 7651, 7812, 8091, 8990, 9135, 9765, 9837, 10788, 10930, 12180, 12586, 13020, 13116, 13485, 15302, 16182, 16395, 17980, 18270, 18879, 19530, 19674, 21860, 22953, 25172, 26970, 30604, 31465, 31697, 32364, 32790, 33883, 36540, 37758, 38255, 39060, 39348, 40455, 45906, 49185, 53940, 56637, 62930, 63394, 65580, 67766, 68859, 75516, 76510, 80910, 91812, 94395, 95091, 98370, 101649, 113274, 114765, 125860, 126788, 135532, 137718, 153020, 158485, 161820, 169415, 188790, 190182, 196740, 203298, 221879, 226548, 229530, 237181, 275436, 283185, 285273, 304947, 316970, 338830, 344295, 377580, 380364, 406596, 443758, 459060, 474362, 475455, 508245, 566370, 570546, 609894, 633940, 665637, 677660, 688590, 711543, 887516, 948724, 950910, 982607, 1016490, 1109395, 1132740, 1141092, 1185905, 1219788, 1331274, 1377180, 1423086, 1426365, 1524735, 1901820, 1965214, 1996911, 2032980, 2134629, 2218790, 2371810, 2662548, 2846172, 2852730, 2947821, 3049470, 3328185, 3557715, 3930428, 3993822, 4269258, 4437580, 4743620, 4913035, 5705460, 5895642, 6098940, 6656370, 6878249, 7115430, 7987644, 8538516, 8843463, 9826070, 9984555, 10673145, 11791284, 13312740, 13756498, 14230860, 14739105, 17686926, 19652140, 19969110, 20634747, 21346290, 27512996, 29478210, 34391245, 35373852, 39938220, 41269494, 42692580, 44217315, 58956420, 61904241, 68782490, 82538988, 88434630, 103173735, 123808482, 137564980, 176869260, 206347470, 247616964, 309521205, 412694940, 619042410, 1238084820]

約数ペア:

[(1, 1238084820), (2, 619042410), (3, 412694940), (4, 309521205), (5, 247616964), (6, 206347470), (7, 176869260), (9, 137564980), (10, 123808482), (12, 103173735), (14, 88434630), (15, 82538988), (18, 68782490), (20, 61904241), (21, 58956420), (28, 44217315), (29, 42692580), (30, 41269494), (31, 39938220), (35, 35373852), (36, 34391245), (42, 29478210), (45, 27512996), (58, 21346290), (60, 20634747), (62, 19969110), (63, 19652140), (70, 17686926), (84, 14739105), (87, 14230860), (90, 13756498), (93, 13312740), (105, 11791284), (116, 10673145), (124, 9984555), (126, 9826070), (140, 8843463), (145, 8538516), (155, 7987644), (174, 7115430), (180, 6878249), (186, 6656370), (203, 6098940), (210, 5895642), (217, 5705460), (252, 4913035), (261, 4743620), (279, 4437580), (290, 4269258), (310, 3993822), (315, 3930428), (348, 3557715), (372, 3328185), (406, 3049470), (420, 2947821), (434, 2852730), (435, 2846172), (465, 2662548), (522, 2371810), (558, 2218790), (580, 2134629), (609, 2032980), (620, 1996911), (630, 1965214), (651, 1901820), (812, 1524735), (868, 1426365), (870, 1423086), (899, 1377180), (930, 1331274), (1015, 1219788), (1044, 1185905), (1085, 1141092), (1093, 1132740), (1116, 1109395), (1218, 1016490), (1260, 982607), (1302, 950910), (1305, 948724), (1395, 887516), (1740, 711543), (1798, 688590), (1827, 677660), (1860, 665637), (1953, 633940), (2030, 609894), (2170, 570546), (2186, 566370), (2436, 508245), (2604, 475455), (2610, 474362), (2697, 459060), (2790, 443758), (3045, 406596), (3255, 380364), (3279, 377580), (3596, 344295), (3654, 338830), (3906, 316970), (4060, 304947), (4340, 285273), (4372, 283185), (4495, 275436), (5220, 237181), (5394, 229530), (5465, 226548), (5580, 221879), (6090, 203298), (6293, 196740), (6510, 190182), (6558, 188790), (7308, 169415), (7651, 161820), (7812, 158485), (8091, 153020), (8990, 137718), (9135, 135532), (9765, 126788), (9837, 125860), (10788, 114765), (10930, 113274), (12180, 101649), (12586, 98370), (13020, 95091), (13116, 94395), (13485, 91812), (15302, 80910), (16182, 76510), (16395, 75516), (17980, 68859), (18270, 67766), (18879, 65580), (19530, 63394), (19674, 62930), (21860, 56637), (22953, 53940), (25172, 49185), (26970, 45906), (30604, 40455), (31465, 39348), (31697, 39060), (32364, 38255), (32790, 37758), (33883, 36540)]