538115360

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1410877440

約数和(自身を除く): 872762080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 32, 40, 46, 53, 62, 80, 89, 92, 106, 115, 124, 155, 160, 178, 184, 212, 230, 248, 265, 310, 356, 368, 424, 445, 460, 496, 530, 620, 712, 713, 736, 848, 890, 920, 992, 1060, 1219, 1240, 1424, 1426, 1643, 1696, 1780, 1840, 2047, 2120, 2438, 2480, 2759, 2848, 2852, 3286, 3560, 3565, 3680, 4094, 4240, 4717, 4876, 4960, 5518, 5704, 6095, 6572, 7120, 7130, 8188, 8215, 8480, 9434, 9752, 10235, 11036, 11408, 12190, 13144, 13795, 14240, 14260, 16376, 16430, 18868, 19504, 20470, 22072, 22816, 23585, 24380, 26288, 27590, 28520, 32752, 32860, 37736, 37789, 39008, 40940, 44144, 47170, 48760, 52576, 55180, 57040, 63457, 65504, 65720, 75472, 75578, 81880, 88288, 94340, 97520, 108491, 110360, 114080, 126914, 131440, 146227, 150944, 151156, 163760, 188680, 188945, 195040, 216982, 220720, 253828, 262880, 292454, 302312, 317285, 327520, 377360, 377890, 433964, 441440, 507656, 542455, 584908, 604624, 634570, 731135, 754720, 755780, 867928, 1015312, 1084910, 1169816, 1209248, 1269140, 1462270, 1511560, 1735856, 2030624, 2169820, 2339632, 2538280, 2924540, 3023120, 3363221, 3471712, 4339640, 4679264, 5076560, 5849080, 6046240, 6726442, 8679280, 10153120, 11698160, 13452884, 16816105, 17358560, 23396320, 26905768, 33632210, 53811536, 67264420, 107623072, 134528840, 269057680, 538115360]

約数ペア:

[(1, 538115360), (2, 269057680), (4, 134528840), (5, 107623072), (8, 67264420), (10, 53811536), (16, 33632210), (20, 26905768), (23, 23396320), (31, 17358560), (32, 16816105), (40, 13452884), (46, 11698160), (53, 10153120), (62, 8679280), (80, 6726442), (89, 6046240), (92, 5849080), (106, 5076560), (115, 4679264), (124, 4339640), (155, 3471712), (160, 3363221), (178, 3023120), (184, 2924540), (212, 2538280), (230, 2339632), (248, 2169820), (265, 2030624), (310, 1735856), (356, 1511560), (368, 1462270), (424, 1269140), (445, 1209248), (460, 1169816), (496, 1084910), (530, 1015312), (620, 867928), (712, 755780), (713, 754720), (736, 731135), (848, 634570), (890, 604624), (920, 584908), (992, 542455), (1060, 507656), (1219, 441440), (1240, 433964), (1424, 377890), (1426, 377360), (1643, 327520), (1696, 317285), (1780, 302312), (1840, 292454), (2047, 262880), (2120, 253828), (2438, 220720), (2480, 216982), (2759, 195040), (2848, 188945), (2852, 188680), (3286, 163760), (3560, 151156), (3565, 150944), (3680, 146227), (4094, 131440), (4240, 126914), (4717, 114080), (4876, 110360), (4960, 108491), (5518, 97520), (5704, 94340), (6095, 88288), (6572, 81880), (7120, 75578), (7130, 75472), (8188, 65720), (8215, 65504), (8480, 63457), (9434, 57040), (9752, 55180), (10235, 52576), (11036, 48760), (11408, 47170), (12190, 44144), (13144, 40940), (13795, 39008), (14240, 37789), (14260, 37736), (16376, 32860), (16430, 32752), (18868, 28520), (19504, 27590), (20470, 26288), (22072, 24380), (22816, 23585)]