306003740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 838978560

約数和(自身を除く): 532974820

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 67, 68, 70, 76, 85, 95, 101, 119, 133, 134, 140, 170, 190, 202, 238, 266, 268, 323, 335, 340, 380, 404, 469, 476, 505, 532, 595, 646, 665, 670, 707, 938, 1010, 1139, 1190, 1273, 1292, 1330, 1340, 1414, 1615, 1717, 1876, 1919, 2020, 2261, 2278, 2345, 2380, 2546, 2660, 2828, 3230, 3434, 3535, 3838, 4522, 4556, 4690, 5092, 5695, 6365, 6460, 6767, 6868, 7070, 7676, 7973, 8585, 8911, 9044, 9380, 9595, 11305, 11390, 12019, 12730, 13433, 13534, 14140, 15946, 17170, 17822, 19190, 21641, 22610, 22780, 24038, 25460, 26866, 27068, 31892, 32623, 33835, 34340, 35644, 38380, 39865, 43282, 44555, 45220, 47369, 48076, 53732, 60095, 65246, 67165, 67670, 79730, 86564, 89110, 94738, 108205, 115039, 120190, 128573, 130492, 134330, 135340, 151487, 159460, 163115, 178220, 189476, 216410, 228361, 230078, 236845, 240380, 257146, 268660, 302974, 326230, 432820, 456722, 460156, 473690, 514292, 575195, 605948, 642865, 652460, 757435, 805273, 900011, 913444, 947380, 1141805, 1150390, 1285730, 1514870, 1610546, 1800022, 2185741, 2283610, 2300780, 2571460, 3029740, 3221092, 3600044, 4026365, 4371482, 4500055, 4567220, 8052730, 8742964, 9000110, 10928705, 15300187, 16105460, 18000220, 21857410, 30600374, 43714820, 61200748, 76500935, 153001870, 306003740]

約数ペア:

[(1, 306003740), (2, 153001870), (4, 76500935), (5, 61200748), (7, 43714820), (10, 30600374), (14, 21857410), (17, 18000220), (19, 16105460), (20, 15300187), (28, 10928705), (34, 9000110), (35, 8742964), (38, 8052730), (67, 4567220), (68, 4500055), (70, 4371482), (76, 4026365), (85, 3600044), (95, 3221092), (101, 3029740), (119, 2571460), (133, 2300780), (134, 2283610), (140, 2185741), (170, 1800022), (190, 1610546), (202, 1514870), (238, 1285730), (266, 1150390), (268, 1141805), (323, 947380), (335, 913444), (340, 900011), (380, 805273), (404, 757435), (469, 652460), (476, 642865), (505, 605948), (532, 575195), (595, 514292), (646, 473690), (665, 460156), (670, 456722), (707, 432820), (938, 326230), (1010, 302974), (1139, 268660), (1190, 257146), (1273, 240380), (1292, 236845), (1330, 230078), (1340, 228361), (1414, 216410), (1615, 189476), (1717, 178220), (1876, 163115), (1919, 159460), (2020, 151487), (2261, 135340), (2278, 134330), (2345, 130492), (2380, 128573), (2546, 120190), (2660, 115039), (2828, 108205), (3230, 94738), (3434, 89110), (3535, 86564), (3838, 79730), (4522, 67670), (4556, 67165), (4690, 65246), (5092, 60095), (5695, 53732), (6365, 48076), (6460, 47369), (6767, 45220), (6868, 44555), (7070, 43282), (7676, 39865), (7973, 38380), (8585, 35644), (8911, 34340), (9044, 33835), (9380, 32623), (9595, 31892), (11305, 27068), (11390, 26866), (12019, 25460), (12730, 24038), (13433, 22780), (13534, 22610), (14140, 21641), (15946, 19190), (17170, 17822)]