349766820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7867}}^1$

素因数の和:7914

約数の個数: 144

約数和(自身を含む): 1202859840

約数和(自身を除く): 853093020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 171, 180, 190, 195, 228, 234, 247, 260, 285, 342, 380, 390, 468, 494, 570, 585, 684, 741, 780, 855, 988, 1140, 1170, 1235, 1482, 1710, 2223, 2340, 2470, 2964, 3420, 3705, 4446, 4940, 7410, 7867, 8892, 11115, 14820, 15734, 22230, 23601, 31468, 39335, 44460, 47202, 70803, 78670, 94404, 102271, 118005, 141606, 149473, 157340, 204542, 236010, 283212, 298946, 306813, 354015, 409084, 448419, 472020, 511355, 597892, 613626, 708030, 747365, 896838, 920439, 1022710, 1227252, 1345257, 1416060, 1494730, 1534065, 1793676, 1840878, 1943149, 2045420, 2242095, 2690514, 2989460, 3068130, 3681756, 3886298, 4484190, 4602195, 5381028, 5829447, 6136260, 6726285, 7772596, 8968380, 9204390, 9715745, 11658894, 13452570, 17488341, 18408780, 19431490, 23317788, 26905140, 29147235, 34976682, 38862980, 58294470, 69953364, 87441705, 116588940, 174883410, 349766820]

約数ペア:

[(1, 349766820), (2, 174883410), (3, 116588940), (4, 87441705), (5, 69953364), (6, 58294470), (9, 38862980), (10, 34976682), (12, 29147235), (13, 26905140), (15, 23317788), (18, 19431490), (19, 18408780), (20, 17488341), (26, 13452570), (30, 11658894), (36, 9715745), (38, 9204390), (39, 8968380), (45, 7772596), (52, 6726285), (57, 6136260), (60, 5829447), (65, 5381028), (76, 4602195), (78, 4484190), (90, 3886298), (95, 3681756), (114, 3068130), (117, 2989460), (130, 2690514), (156, 2242095), (171, 2045420), (180, 1943149), (190, 1840878), (195, 1793676), (228, 1534065), (234, 1494730), (247, 1416060), (260, 1345257), (285, 1227252), (342, 1022710), (380, 920439), (390, 896838), (468, 747365), (494, 708030), (570, 613626), (585, 597892), (684, 511355), (741, 472020), (780, 448419), (855, 409084), (988, 354015), (1140, 306813), (1170, 298946), (1235, 283212), (1482, 236010), (1710, 204542), (2223, 157340), (2340, 149473), (2470, 141606), (2964, 118005), (3420, 102271), (3705, 94404), (4446, 78670), (4940, 70803), (7410, 47202), (7867, 44460), (8892, 39335), (11115, 31468), (14820, 23601), (15734, 22230)]