196854840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2043

約数の個数: 256

約数和(自身を含む): 808012800

約数和(自身を除く): 611157960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2003, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4006, 4095, 4680, 4914, 5460, 6009, 6552, 7020, 7560, 8012, 8190, 9828, 10015, 10920, 12018, 12285, 14021, 14040, 16024, 16380, 18027, 19656, 20030, 24036, 24570, 26039, 28042, 30045, 32760, 36054, 40060, 42063, 48072, 49140, 52078, 54081, 56084, 60090, 70105, 72108, 78117, 80120, 84126, 90135, 98280, 104156, 108162, 112168, 120180, 126189, 130195, 140210, 144216, 156234, 168252, 180270, 182273, 208312, 210315, 216324, 234351, 240360, 252378, 260390, 270405, 280420, 312468, 336504, 360540, 364546, 378567, 390585, 420630, 432648, 468702, 504756, 520780, 540810, 546819, 560840, 624936, 630945, 703053, 721080, 729092, 757134, 781170, 841260, 911365, 937404, 1009512, 1041560, 1081620, 1093638, 1171755, 1261890, 1406106, 1458184, 1514268, 1562340, 1640457, 1682520, 1822730, 1874808, 1892835, 2163240, 2187276, 2343510, 2523780, 2734095, 2812212, 3028536, 3124680, 3280914, 3515265, 3645460, 3785670, 4374552, 4687020, 4921371, 5047560, 5468190, 5624424, 6561828, 7030530, 7290920, 7571340, 8202285, 9374040, 9842742, 10936380, 13123656, 14061060, 15142680, 16404570, 19685484, 21872760, 24606855, 28122120, 32809140, 39370968, 49213710, 65618280, 98427420, 196854840]

約数ペア:

[(1, 196854840), (2, 98427420), (3, 65618280), (4, 49213710), (5, 39370968), (6, 32809140), (7, 28122120), (8, 24606855), (9, 21872760), (10, 19685484), (12, 16404570), (13, 15142680), (14, 14061060), (15, 13123656), (18, 10936380), (20, 9842742), (21, 9374040), (24, 8202285), (26, 7571340), (27, 7290920), (28, 7030530), (30, 6561828), (35, 5624424), (36, 5468190), (39, 5047560), (40, 4921371), (42, 4687020), (45, 4374552), (52, 3785670), (54, 3645460), (56, 3515265), (60, 3280914), (63, 3124680), (65, 3028536), (70, 2812212), (72, 2734095), (78, 2523780), (84, 2343510), (90, 2187276), (91, 2163240), (104, 1892835), (105, 1874808), (108, 1822730), (117, 1682520), (120, 1640457), (126, 1562340), (130, 1514268), (135, 1458184), (140, 1406106), (156, 1261890), (168, 1171755), (180, 1093638), (182, 1081620), (189, 1041560), (195, 1009512), (210, 937404), (216, 911365), (234, 841260), (252, 781170), (260, 757134), (270, 729092), (273, 721080), (280, 703053), (312, 630945), (315, 624936), (351, 560840), (360, 546819), (364, 540810), (378, 520780), (390, 504756), (420, 468702), (455, 432648), (468, 420630), (504, 390585), (520, 378567), (540, 364546), (546, 360540), (585, 336504), (630, 312468), (702, 280420), (728, 270405), (756, 260390), (780, 252378), (819, 240360), (840, 234351), (910, 216324), (936, 210315), (945, 208312), (1080, 182273), (1092, 180270), (1170, 168252), (1260, 156234), (1365, 144216), (1404, 140210), (1512, 130195), (1560, 126189), (1638, 120180), (1755, 112168), (1820, 108162), (1890, 104156), (2003, 98280), (2184, 90135), (2340, 84126), (2457, 80120), (2520, 78117), (2730, 72108), (2808, 70105), (3276, 60090), (3510, 56084), (3640, 54081), (3780, 52078), (4006, 49140), (4095, 48072), (4680, 42063), (4914, 40060), (5460, 36054), (6009, 32760), (6552, 30045), (7020, 28042), (7560, 26039), (8012, 24570), (8190, 24036), (9828, 20030), (10015, 19656), (10920, 18027), (12018, 16380), (12285, 16024), (14021, 14040)]