20301013440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{1951}}^1\times {\mathrm{3613}}^1$

素因数の和:5587

約数の個数: 168

約数和(自身を含む): 69882154368

約数和(自身を除く): 49581140928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 1951, 2880, 3613, 3902, 5853, 7226, 7804, 9755, 10839, 11706, 14452, 15608, 17559, 18065, 19510, 21678, 23412, 28904, 29265, 31216, 32517, 35118, 36130, 39020, 43356, 46824, 54195, 57808, 58530, 62432, 65034, 70236, 72260, 78040, 86712, 87795, 93648, 108390, 115616, 117060, 124864, 130068, 140472, 144520, 156080, 162585, 173424, 175590, 187296, 216780, 231232, 234120, 260136, 280944, 289040, 312160, 325170, 346848, 351180, 374592, 433560, 468240, 520272, 561888, 578080, 624320, 650340, 693696, 702360, 867120, 936480, 1040544, 1123776, 1156160, 1300680, 1404720, 1734240, 1872960, 2081088, 2601360, 2809440, 3468480, 5202720, 5618880, 7048963, 10405440, 14097926, 21146889, 28195852, 35244815, 42293778, 56391704, 63440667, 70489630, 84587556, 105734445, 112783408, 126881334, 140979260, 169175112, 211468890, 225566816, 253762668, 281958520, 317203335, 338350224, 422937780, 451133632, 507525336, 563917040, 634406670, 676700448, 845875560, 1015050672, 1127834080, 1268813340, 1353400896, 1691751120, 2030101344, 2255668160, 2537626680, 3383502240, 4060202688, 5075253360, 6767004480, 10150506720, 20301013440]

約数ペア:

[(1, 20301013440), (2, 10150506720), (3, 6767004480), (4, 5075253360), (5, 4060202688), (6, 3383502240), (8, 2537626680), (9, 2255668160), (10, 2030101344), (12, 1691751120), (15, 1353400896), (16, 1268813340), (18, 1127834080), (20, 1015050672), (24, 845875560), (30, 676700448), (32, 634406670), (36, 563917040), (40, 507525336), (45, 451133632), (48, 422937780), (60, 338350224), (64, 317203335), (72, 281958520), (80, 253762668), (90, 225566816), (96, 211468890), (120, 169175112), (144, 140979260), (160, 126881334), (180, 112783408), (192, 105734445), (240, 84587556), (288, 70489630), (320, 63440667), (360, 56391704), (480, 42293778), (576, 35244815), (720, 28195852), (960, 21146889), (1440, 14097926), (1951, 10405440), (2880, 7048963), (3613, 5618880), (3902, 5202720), (5853, 3468480), (7226, 2809440), (7804, 2601360), (9755, 2081088), (10839, 1872960), (11706, 1734240), (14452, 1404720), (15608, 1300680), (17559, 1156160), (18065, 1123776), (19510, 1040544), (21678, 936480), (23412, 867120), (28904, 702360), (29265, 693696), (31216, 650340), (32517, 624320), (35118, 578080), (36130, 561888), (39020, 520272), (43356, 468240), (46824, 433560), (54195, 374592), (57808, 351180), (58530, 346848), (62432, 325170), (65034, 312160), (70236, 289040), (72260, 280944), (78040, 260136), (86712, 234120), (87795, 231232), (93648, 216780), (108390, 187296), (115616, 175590), (117060, 173424), (124864, 162585), (130068, 156080), (140472, 144520)]