319196760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6803}}^1$

素因数の和:6857

約数の個数: 128

約数和(自身を含む): 1058158080

約数和(自身を除く): 738961320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 6803, 7820, 9384, 11730, 13606, 15640, 20409, 23460, 27212, 34015, 40818, 46920, 54424, 68030, 81636, 102045, 115651, 136060, 156469, 163272, 204090, 231302, 272120, 312938, 346953, 408180, 462604, 469407, 578255, 625876, 693906, 782345, 816360, 925208, 938814, 1156510, 1251752, 1387812, 1564690, 1734765, 1877628, 2313020, 2347035, 2659973, 2775624, 3129380, 3469530, 3755256, 4626040, 4694070, 5319946, 6258760, 6939060, 7979919, 9388140, 10639892, 13299865, 13878120, 15959838, 18776280, 21279784, 26599730, 31919676, 39899595, 53199460, 63839352, 79799190, 106398920, 159598380, 319196760]

約数ペア:

[(1, 319196760), (2, 159598380), (3, 106398920), (4, 79799190), (5, 63839352), (6, 53199460), (8, 39899595), (10, 31919676), (12, 26599730), (15, 21279784), (17, 18776280), (20, 15959838), (23, 13878120), (24, 13299865), (30, 10639892), (34, 9388140), (40, 7979919), (46, 6939060), (51, 6258760), (60, 5319946), (68, 4694070), (69, 4626040), (85, 3755256), (92, 3469530), (102, 3129380), (115, 2775624), (120, 2659973), (136, 2347035), (138, 2313020), (170, 1877628), (184, 1734765), (204, 1564690), (230, 1387812), (255, 1251752), (276, 1156510), (340, 938814), (345, 925208), (391, 816360), (408, 782345), (460, 693906), (510, 625876), (552, 578255), (680, 469407), (690, 462604), (782, 408180), (920, 346953), (1020, 312938), (1173, 272120), (1380, 231302), (1564, 204090), (1955, 163272), (2040, 156469), (2346, 136060), (2760, 115651), (3128, 102045), (3910, 81636), (4692, 68030), (5865, 54424), (6803, 46920), (7820, 40818), (9384, 34015), (11730, 27212), (13606, 23460), (15640, 20409)]