195721470

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 192

約数和(自身を含む): 622702080

約数和(自身を除く): 426980610

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 30, 35, 38, 42, 45, 57, 63, 70, 83, 90, 95, 105, 114, 126, 133, 166, 171, 190, 197, 210, 249, 266, 285, 315, 342, 394, 399, 415, 498, 570, 581, 591, 630, 665, 747, 798, 830, 855, 985, 1162, 1182, 1197, 1245, 1330, 1379, 1494, 1577, 1710, 1743, 1773, 1970, 1995, 2394, 2490, 2758, 2905, 2955, 3154, 3486, 3546, 3735, 3743, 3990, 4137, 4731, 5229, 5810, 5910, 5985, 6895, 7470, 7486, 7885, 8274, 8715, 8865, 9462, 10458, 11039, 11229, 11970, 12411, 13790, 14193, 15770, 16351, 17430, 17730, 18715, 20685, 22078, 22458, 23655, 24822, 26145, 26201, 28386, 32702, 33117, 33687, 37430, 41370, 47310, 49053, 52290, 52402, 55195, 56145, 62055, 66234, 67374, 70965, 78603, 81755, 98106, 99351, 110390, 112290, 114457, 124110, 131005, 141930, 147159, 157206, 163510, 165585, 168435, 198702, 228914, 235809, 245265, 262010, 294318, 310669, 331170, 336870, 343371, 393015, 471618, 490530, 496755, 572285, 621338, 686742, 735795, 786030, 932007, 993510, 1030113, 1144570, 1179045, 1471590, 1553345, 1716855, 1864014, 2060226, 2174683, 2358090, 2796021, 3106690, 3433710, 4349366, 4660035, 5150565, 5592042, 6524049, 9320070, 10301130, 10873415, 13048098, 13980105, 19572147, 21746830, 27960210, 32620245, 39144294, 65240490, 97860735, 195721470]

約数ペア:

[(1, 195721470), (2, 97860735), (3, 65240490), (5, 39144294), (6, 32620245), (7, 27960210), (9, 21746830), (10, 19572147), (14, 13980105), (15, 13048098), (18, 10873415), (19, 10301130), (21, 9320070), (30, 6524049), (35, 5592042), (38, 5150565), (42, 4660035), (45, 4349366), (57, 3433710), (63, 3106690), (70, 2796021), (83, 2358090), (90, 2174683), (95, 2060226), (105, 1864014), (114, 1716855), (126, 1553345), (133, 1471590), (166, 1179045), (171, 1144570), (190, 1030113), (197, 993510), (210, 932007), (249, 786030), (266, 735795), (285, 686742), (315, 621338), (342, 572285), (394, 496755), (399, 490530), (415, 471618), (498, 393015), (570, 343371), (581, 336870), (591, 331170), (630, 310669), (665, 294318), (747, 262010), (798, 245265), (830, 235809), (855, 228914), (985, 198702), (1162, 168435), (1182, 165585), (1197, 163510), (1245, 157206), (1330, 147159), (1379, 141930), (1494, 131005), (1577, 124110), (1710, 114457), (1743, 112290), (1773, 110390), (1970, 99351), (1995, 98106), (2394, 81755), (2490, 78603), (2758, 70965), (2905, 67374), (2955, 66234), (3154, 62055), (3486, 56145), (3546, 55195), (3735, 52402), (3743, 52290), (3990, 49053), (4137, 47310), (4731, 41370), (5229, 37430), (5810, 33687), (5910, 33117), (5985, 32702), (6895, 28386), (7470, 26201), (7486, 26145), (7885, 24822), (8274, 23655), (8715, 22458), (8865, 22078), (9462, 20685), (10458, 18715), (11039, 17730), (11229, 17430), (11970, 16351), (12411, 15770), (13790, 14193)]