136781920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 192

約数和(自身を含む): 383201280

約数和(自身を除く): 246419360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 31, 32, 40, 44, 46, 55, 62, 80, 88, 92, 109, 110, 115, 124, 155, 160, 176, 184, 218, 220, 230, 248, 253, 310, 341, 352, 368, 436, 440, 460, 496, 506, 545, 620, 682, 713, 736, 872, 880, 920, 992, 1012, 1090, 1199, 1240, 1265, 1364, 1426, 1705, 1744, 1760, 1840, 2024, 2180, 2398, 2480, 2507, 2530, 2728, 2852, 3379, 3410, 3488, 3565, 3680, 4048, 4360, 4796, 4960, 5014, 5060, 5456, 5704, 5995, 6758, 6820, 7130, 7843, 8096, 8720, 9592, 10028, 10120, 10912, 11408, 11990, 12535, 13516, 13640, 14260, 15686, 16895, 17440, 19184, 20056, 20240, 22816, 23980, 25070, 27032, 27280, 27577, 28520, 31372, 33790, 37169, 38368, 39215, 40112, 40480, 47960, 50140, 54064, 54560, 55154, 57040, 62744, 67580, 74338, 77717, 78430, 80224, 95920, 100280, 108128, 110308, 114080, 125488, 135160, 137885, 148676, 155434, 156860, 185845, 191840, 200560, 220616, 250976, 270320, 275770, 297352, 310868, 313720, 371690, 388585, 401120, 441232, 540640, 551540, 594704, 621736, 627440, 743380, 777170, 854887, 882464, 1103080, 1189408, 1243472, 1254880, 1486760, 1554340, 1709774, 2206160, 2486944, 2973520, 3108680, 3419548, 4274435, 4412320, 5947040, 6217360, 6839096, 8548870, 12434720, 13678192, 17097740, 27356384, 34195480, 68390960, 136781920]

約数ペア:

[(1, 136781920), (2, 68390960), (4, 34195480), (5, 27356384), (8, 17097740), (10, 13678192), (11, 12434720), (16, 8548870), (20, 6839096), (22, 6217360), (23, 5947040), (31, 4412320), (32, 4274435), (40, 3419548), (44, 3108680), (46, 2973520), (55, 2486944), (62, 2206160), (80, 1709774), (88, 1554340), (92, 1486760), (109, 1254880), (110, 1243472), (115, 1189408), (124, 1103080), (155, 882464), (160, 854887), (176, 777170), (184, 743380), (218, 627440), (220, 621736), (230, 594704), (248, 551540), (253, 540640), (310, 441232), (341, 401120), (352, 388585), (368, 371690), (436, 313720), (440, 310868), (460, 297352), (496, 275770), (506, 270320), (545, 250976), (620, 220616), (682, 200560), (713, 191840), (736, 185845), (872, 156860), (880, 155434), (920, 148676), (992, 137885), (1012, 135160), (1090, 125488), (1199, 114080), (1240, 110308), (1265, 108128), (1364, 100280), (1426, 95920), (1705, 80224), (1744, 78430), (1760, 77717), (1840, 74338), (2024, 67580), (2180, 62744), (2398, 57040), (2480, 55154), (2507, 54560), (2530, 54064), (2728, 50140), (2852, 47960), (3379, 40480), (3410, 40112), (3488, 39215), (3565, 38368), (3680, 37169), (4048, 33790), (4360, 31372), (4796, 28520), (4960, 27577), (5014, 27280), (5060, 27032), (5456, 25070), (5704, 23980), (5995, 22816), (6758, 20240), (6820, 20056), (7130, 19184), (7843, 17440), (8096, 16895), (8720, 15686), (9592, 14260), (10028, 13640), (10120, 13516), (10912, 12535), (11408, 11990)]