1808630460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1157

約数の個数: 288

約数和(自身を含む): 6820894080

約数和(自身を除く): 5012263620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 109, 117, 126, 130, 140, 156, 180, 182, 195, 210, 218, 234, 252, 260, 273, 315, 327, 364, 390, 420, 436, 455, 468, 545, 546, 585, 630, 654, 763, 780, 819, 910, 981, 1013, 1090, 1092, 1170, 1260, 1308, 1365, 1417, 1526, 1635, 1638, 1820, 1962, 2026, 2180, 2289, 2340, 2730, 2834, 3039, 3052, 3270, 3276, 3815, 3924, 4052, 4095, 4251, 4578, 4905, 5065, 5460, 5668, 6078, 6540, 6867, 7085, 7091, 7630, 8190, 8502, 9117, 9156, 9810, 9919, 10130, 11445, 12156, 12753, 13169, 13734, 14170, 14182, 15195, 15260, 16380, 17004, 18234, 19620, 19838, 20260, 21255, 21273, 22890, 25506, 26338, 27468, 28340, 28364, 29757, 30390, 34335, 35455, 36468, 39507, 39676, 42510, 42546, 45585, 45780, 49595, 51012, 52676, 59514, 60780, 63765, 63819, 65845, 68670, 70910, 79014, 85020, 85092, 89271, 91170, 92183, 99190, 106365, 110417, 118521, 119028, 127530, 127638, 131690, 137340, 141820, 148785, 158028, 178542, 182340, 184366, 197535, 198380, 212730, 220834, 237042, 255060, 255276, 263380, 276549, 297570, 319095, 331251, 357084, 368732, 395070, 425460, 441668, 446355, 460915, 474084, 552085, 553098, 592605, 595140, 638190, 662502, 772919, 790140, 829647, 892710, 921830, 993753, 1104170, 1106196, 1185210, 1276380, 1325004, 1382745, 1435421, 1545838, 1656255, 1659294, 1785420, 1843660, 1987506, 2208340, 2318757, 2370420, 2765490, 2870842, 3091676, 3312510, 3318588, 3864595, 3975012, 4148235, 4306263, 4637514, 4968765, 5530980, 5741684, 6625020, 6956271, 7177105, 7729190, 8296470, 8612526, 9275028, 9937530, 10047947, 11593785, 12918789, 13912542, 14354210, 15458380, 16592940, 17225052, 19875060, 20095894, 21531315, 23187570, 25837578, 27825084, 28708420, 30143841, 34781355, 40191788, 43062630, 46375140, 50239735, 51675156, 60287682, 64593945, 69562710, 86125260, 90431523, 100479470, 120575364, 129187890, 139125420, 150719205, 180863046, 200958940, 258375780, 301438410, 361726092, 452157615, 602876820, 904315230, 1808630460]

約数ペア:

[(1, 1808630460), (2, 904315230), (3, 602876820), (4, 452157615), (5, 361726092), (6, 301438410), (7, 258375780), (9, 200958940), (10, 180863046), (12, 150719205), (13, 139125420), (14, 129187890), (15, 120575364), (18, 100479470), (20, 90431523), (21, 86125260), (26, 69562710), (28, 64593945), (30, 60287682), (35, 51675156), (36, 50239735), (39, 46375140), (42, 43062630), (45, 40191788), (52, 34781355), (60, 30143841), (63, 28708420), (65, 27825084), (70, 25837578), (78, 23187570), (84, 21531315), (90, 20095894), (91, 19875060), (105, 17225052), (109, 16592940), (117, 15458380), (126, 14354210), (130, 13912542), (140, 12918789), (156, 11593785), (180, 10047947), (182, 9937530), (195, 9275028), (210, 8612526), (218, 8296470), (234, 7729190), (252, 7177105), (260, 6956271), (273, 6625020), (315, 5741684), (327, 5530980), (364, 4968765), (390, 4637514), (420, 4306263), (436, 4148235), (455, 3975012), (468, 3864595), (545, 3318588), (546, 3312510), (585, 3091676), (630, 2870842), (654, 2765490), (763, 2370420), (780, 2318757), (819, 2208340), (910, 1987506), (981, 1843660), (1013, 1785420), (1090, 1659294), (1092, 1656255), (1170, 1545838), (1260, 1435421), (1308, 1382745), (1365, 1325004), (1417, 1276380), (1526, 1185210), (1635, 1106196), (1638, 1104170), (1820, 993753), (1962, 921830), (2026, 892710), (2180, 829647), (2289, 790140), (2340, 772919), (2730, 662502), (2834, 638190), (3039, 595140), (3052, 592605), (3270, 553098), (3276, 552085), (3815, 474084), (3924, 460915), (4052, 446355), (4095, 441668), (4251, 425460), (4578, 395070), (4905, 368732), (5065, 357084), (5460, 331251), (5668, 319095), (6078, 297570), (6540, 276549), (6867, 263380), (7085, 255276), (7091, 255060), (7630, 237042), (8190, 220834), (8502, 212730), (9117, 198380), (9156, 197535), (9810, 184366), (9919, 182340), (10130, 178542), (11445, 158028), (12156, 148785), (12753, 141820), (13169, 137340), (13734, 131690), (14170, 127638), (14182, 127530), (15195, 119028), (15260, 118521), (16380, 110417), (17004, 106365), (18234, 99190), (19620, 92183), (19838, 91170), (20260, 89271), (21255, 85092), (21273, 85020), (22890, 79014), (25506, 70910), (26338, 68670), (27468, 65845), (28340, 63819), (28364, 63765), (29757, 60780), (30390, 59514), (34335, 52676), (35455, 51012), (36468, 49595), (39507, 45780), (39676, 45585), (42510, 42546)]