239357820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:596

約数の個数: 192

約数和(自身を含む): 785756160

約数和(自身を除く): 546398340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 521, 570, 589, 620, 741, 780, 806, 930, 988, 1042, 1140, 1178, 1209, 1235, 1482, 1563, 1612, 1767, 1860, 2015, 2084, 2356, 2418, 2470, 2605, 2945, 2964, 3126, 3534, 3705, 4030, 4836, 4940, 5210, 5890, 6045, 6252, 6773, 7068, 7410, 7657, 7815, 8060, 8835, 9899, 10420, 11780, 12090, 13546, 14820, 15314, 15630, 16151, 17670, 19798, 20319, 22971, 24180, 27092, 29697, 30628, 31260, 32302, 33865, 35340, 38285, 39596, 40638, 45942, 48453, 49495, 59394, 64604, 67730, 76570, 80755, 81276, 91884, 96906, 98990, 101595, 114855, 118788, 128687, 135460, 148485, 153140, 161510, 193812, 197980, 203190, 209963, 229710, 242265, 257374, 296970, 306869, 323020, 386061, 406380, 419926, 459420, 484530, 514748, 593940, 613738, 629889, 643435, 772122, 839852, 920607, 969060, 1049815, 1227476, 1259778, 1286870, 1534345, 1544244, 1841214, 1930305, 2099630, 2519556, 2573740, 3068690, 3149445, 3682428, 3860610, 3989297, 4199260, 4603035, 6137380, 6298890, 7721220, 7978594, 9206070, 11967891, 12597780, 15957188, 18412140, 19946485, 23935782, 39892970, 47871564, 59839455, 79785940, 119678910, 239357820]

約数ペア:

[(1, 239357820), (2, 119678910), (3, 79785940), (4, 59839455), (5, 47871564), (6, 39892970), (10, 23935782), (12, 19946485), (13, 18412140), (15, 15957188), (19, 12597780), (20, 11967891), (26, 9206070), (30, 7978594), (31, 7721220), (38, 6298890), (39, 6137380), (52, 4603035), (57, 4199260), (60, 3989297), (62, 3860610), (65, 3682428), (76, 3149445), (78, 3068690), (93, 2573740), (95, 2519556), (114, 2099630), (124, 1930305), (130, 1841214), (155, 1544244), (156, 1534345), (186, 1286870), (190, 1259778), (195, 1227476), (228, 1049815), (247, 969060), (260, 920607), (285, 839852), (310, 772122), (372, 643435), (380, 629889), (390, 613738), (403, 593940), (465, 514748), (494, 484530), (521, 459420), (570, 419926), (589, 406380), (620, 386061), (741, 323020), (780, 306869), (806, 296970), (930, 257374), (988, 242265), (1042, 229710), (1140, 209963), (1178, 203190), (1209, 197980), (1235, 193812), (1482, 161510), (1563, 153140), (1612, 148485), (1767, 135460), (1860, 128687), (2015, 118788), (2084, 114855), (2356, 101595), (2418, 98990), (2470, 96906), (2605, 91884), (2945, 81276), (2964, 80755), (3126, 76570), (3534, 67730), (3705, 64604), (4030, 59394), (4836, 49495), (4940, 48453), (5210, 45942), (5890, 40638), (6045, 39596), (6252, 38285), (6773, 35340), (7068, 33865), (7410, 32302), (7657, 31260), (7815, 30628), (8060, 29697), (8835, 27092), (9899, 24180), (10420, 22971), (11780, 20319), (12090, 19798), (13546, 17670), (14820, 16151), (15314, 15630)]