16039800

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 65769600

約数和(自身を除く): 49729800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 25, 28, 30, 35, 36, 38, 40, 42, 45, 50, 56, 57, 60, 63, 67, 70, 72, 75, 76, 84, 90, 95, 100, 105, 114, 120, 126, 133, 134, 140, 150, 152, 168, 171, 175, 180, 190, 200, 201, 210, 225, 228, 252, 266, 268, 280, 285, 300, 315, 335, 342, 350, 360, 380, 399, 402, 420, 450, 456, 469, 475, 504, 525, 532, 536, 570, 600, 603, 630, 665, 670, 684, 700, 760, 798, 804, 840, 855, 900, 938, 950, 1005, 1050, 1064, 1140, 1197, 1206, 1260, 1273, 1330, 1340, 1368, 1400, 1407, 1425, 1575, 1596, 1608, 1675, 1710, 1800, 1876, 1900, 1995, 2010, 2100, 2280, 2345, 2394, 2412, 2520, 2546, 2660, 2680, 2814, 2850, 3015, 3150, 3192, 3325, 3350, 3420, 3752, 3800, 3819, 3990, 4020, 4200, 4221, 4275, 4690, 4788, 4824, 5025, 5092, 5320, 5628, 5700, 5985, 6030, 6300, 6365, 6650, 6700, 6840, 7035, 7638, 7980, 8040, 8442, 8550, 8911, 9380, 9576, 9975, 10050, 10184, 11256, 11400, 11457, 11725, 11970, 12060, 12600, 12730, 13300, 13400, 14070, 15075, 15276, 15960, 16884, 17100, 17822, 18760, 19095, 19950, 20100, 21105, 22914, 23450, 23940, 24120, 25460, 26600, 26733, 28140, 29925, 30150, 30552, 31825, 33768, 34200, 35175, 35644, 38190, 39900, 40200, 42210, 44555, 45828, 46900, 47880, 50920, 53466, 56280, 57285, 59850, 60300, 63650, 70350, 71288, 76380, 79800, 80199, 84420, 89110, 91656, 93800, 95475, 105525, 106932, 114570, 119700, 120600, 127300, 133665, 140700, 152760, 160398, 168840, 178220, 190950, 211050, 213864, 222775, 229140, 239400, 254600, 267330, 281400, 286425, 320796, 356440, 381900, 400995, 422100, 445550, 458280, 534660, 572850, 641592, 668325, 763800, 801990, 844200, 891100, 1069320, 1145700, 1336650, 1603980, 1782200, 2004975, 2291400, 2673300, 3207960, 4009950, 5346600, 8019900, 16039800]

約数ペア:

[(1, 16039800), (2, 8019900), (3, 5346600), (4, 4009950), (5, 3207960), (6, 2673300), (7, 2291400), (8, 2004975), (9, 1782200), (10, 1603980), (12, 1336650), (14, 1145700), (15, 1069320), (18, 891100), (19, 844200), (20, 801990), (21, 763800), (24, 668325), (25, 641592), (28, 572850), (30, 534660), (35, 458280), (36, 445550), (38, 422100), (40, 400995), (42, 381900), (45, 356440), (50, 320796), (56, 286425), (57, 281400), (60, 267330), (63, 254600), (67, 239400), (70, 229140), (72, 222775), (75, 213864), (76, 211050), (84, 190950), (90, 178220), (95, 168840), (100, 160398), (105, 152760), (114, 140700), (120, 133665), (126, 127300), (133, 120600), (134, 119700), (140, 114570), (150, 106932), (152, 105525), (168, 95475), (171, 93800), (175, 91656), (180, 89110), (190, 84420), (200, 80199), (201, 79800), (210, 76380), (225, 71288), (228, 70350), (252, 63650), (266, 60300), (268, 59850), (280, 57285), (285, 56280), (300, 53466), (315, 50920), (335, 47880), (342, 46900), (350, 45828), (360, 44555), (380, 42210), (399, 40200), (402, 39900), (420, 38190), (450, 35644), (456, 35175), (469, 34200), (475, 33768), (504, 31825), (525, 30552), (532, 30150), (536, 29925), (570, 28140), (600, 26733), (603, 26600), (630, 25460), (665, 24120), (670, 23940), (684, 23450), (700, 22914), (760, 21105), (798, 20100), (804, 19950), (840, 19095), (855, 18760), (900, 17822), (938, 17100), (950, 16884), (1005, 15960), (1050, 15276), (1064, 15075), (1140, 14070), (1197, 13400), (1206, 13300), (1260, 12730), (1273, 12600), (1330, 12060), (1340, 11970), (1368, 11725), (1400, 11457), (1407, 11400), (1425, 11256), (1575, 10184), (1596, 10050), (1608, 9975), (1675, 9576), (1710, 9380), (1800, 8911), (1876, 8550), (1900, 8442), (1995, 8040), (2010, 7980), (2100, 7638), (2280, 7035), (2345, 6840), (2394, 6700), (2412, 6650), (2520, 6365), (2546, 6300), (2660, 6030), (2680, 5985), (2814, 5700), (2850, 5628), (3015, 5320), (3150, 5092), (3192, 5025), (3325, 4824), (3350, 4788), (3420, 4690), (3752, 4275), (3800, 4221), (3819, 4200), (3990, 4020)]