198662100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:439

約数の個数: 288

約数和(自身を含む): 746618880

約数和(自身を除く): 547956780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 25, 26, 28, 30, 35, 38, 39, 42, 50, 52, 57, 60, 65, 70, 75, 76, 78, 84, 91, 95, 100, 105, 114, 130, 133, 140, 150, 156, 175, 182, 190, 195, 210, 228, 247, 260, 266, 273, 285, 300, 325, 350, 364, 380, 383, 390, 399, 420, 455, 475, 494, 525, 532, 546, 570, 650, 665, 700, 741, 766, 780, 798, 910, 950, 975, 988, 1050, 1092, 1140, 1149, 1235, 1300, 1330, 1365, 1425, 1482, 1532, 1596, 1729, 1820, 1900, 1915, 1950, 1995, 2100, 2275, 2298, 2470, 2660, 2681, 2730, 2850, 2964, 3325, 3458, 3705, 3830, 3900, 3990, 4550, 4596, 4940, 4979, 5187, 5362, 5460, 5700, 5745, 6175, 6650, 6825, 6916, 7277, 7410, 7660, 7980, 8043, 8645, 9100, 9575, 9958, 9975, 10374, 10724, 11490, 12350, 13300, 13405, 13650, 14554, 14820, 14937, 16086, 17290, 18525, 19150, 19916, 19950, 20748, 21831, 22980, 24700, 24895, 25935, 26810, 27300, 28725, 29108, 29874, 32172, 34580, 34853, 36385, 37050, 38300, 39900, 40215, 43225, 43662, 49790, 50939, 51870, 53620, 57450, 59748, 67025, 69706, 72770, 74100, 74685, 80430, 86450, 87324, 94601, 99580, 101878, 103740, 104559, 109155, 114900, 124475, 129675, 134050, 139412, 145540, 149370, 152817, 160860, 172900, 174265, 181925, 189202, 201075, 203756, 209118, 218310, 248950, 254695, 259350, 268100, 283803, 298740, 305634, 348530, 363850, 373425, 378404, 402150, 418236, 436620, 473005, 497900, 509390, 518700, 522795, 545775, 567606, 611268, 662207, 697060, 727700, 746850, 764085, 804300, 871325, 946010, 1018780, 1045590, 1091550, 1135212, 1273475, 1324414, 1419015, 1493700, 1528170, 1742650, 1892020, 1986621, 2091180, 2183100, 2365025, 2546950, 2613975, 2648828, 2838030, 3056340, 3311035, 3485300, 3820425, 3973242, 4730050, 5093900, 5227950, 5676060, 6622070, 7095075, 7640850, 7946484, 9460100, 9933105, 10455900, 13244140, 14190150, 15281700, 16555175, 19866210, 28380300, 33110350, 39732420, 49665525, 66220700, 99331050, 198662100]

約数ペア:

[(1, 198662100), (2, 99331050), (3, 66220700), (4, 49665525), (5, 39732420), (6, 33110350), (7, 28380300), (10, 19866210), (12, 16555175), (13, 15281700), (14, 14190150), (15, 13244140), (19, 10455900), (20, 9933105), (21, 9460100), (25, 7946484), (26, 7640850), (28, 7095075), (30, 6622070), (35, 5676060), (38, 5227950), (39, 5093900), (42, 4730050), (50, 3973242), (52, 3820425), (57, 3485300), (60, 3311035), (65, 3056340), (70, 2838030), (75, 2648828), (76, 2613975), (78, 2546950), (84, 2365025), (91, 2183100), (95, 2091180), (100, 1986621), (105, 1892020), (114, 1742650), (130, 1528170), (133, 1493700), (140, 1419015), (150, 1324414), (156, 1273475), (175, 1135212), (182, 1091550), (190, 1045590), (195, 1018780), (210, 946010), (228, 871325), (247, 804300), (260, 764085), (266, 746850), (273, 727700), (285, 697060), (300, 662207), (325, 611268), (350, 567606), (364, 545775), (380, 522795), (383, 518700), (390, 509390), (399, 497900), (420, 473005), (455, 436620), (475, 418236), (494, 402150), (525, 378404), (532, 373425), (546, 363850), (570, 348530), (650, 305634), (665, 298740), (700, 283803), (741, 268100), (766, 259350), (780, 254695), (798, 248950), (910, 218310), (950, 209118), (975, 203756), (988, 201075), (1050, 189202), (1092, 181925), (1140, 174265), (1149, 172900), (1235, 160860), (1300, 152817), (1330, 149370), (1365, 145540), (1425, 139412), (1482, 134050), (1532, 129675), (1596, 124475), (1729, 114900), (1820, 109155), (1900, 104559), (1915, 103740), (1950, 101878), (1995, 99580), (2100, 94601), (2275, 87324), (2298, 86450), (2470, 80430), (2660, 74685), (2681, 74100), (2730, 72770), (2850, 69706), (2964, 67025), (3325, 59748), (3458, 57450), (3705, 53620), (3830, 51870), (3900, 50939), (3990, 49790), (4550, 43662), (4596, 43225), (4940, 40215), (4979, 39900), (5187, 38300), (5362, 37050), (5460, 36385), (5700, 34853), (5745, 34580), (6175, 32172), (6650, 29874), (6825, 29108), (6916, 28725), (7277, 27300), (7410, 26810), (7660, 25935), (7980, 24895), (8043, 24700), (8645, 22980), (9100, 21831), (9575, 20748), (9958, 19950), (9975, 19916), (10374, 19150), (10724, 18525), (11490, 17290), (12350, 16086), (13300, 14937), (13405, 14820), (13650, 14554)]