679294980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:515

約数の個数: 288

約数和(自身を含む): 2565448704

約数和(自身を除く): 1886153724

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, 113, 117, 126, 130, 140, 156, 180, 182, 195, 210, 226, 234, 252, 260, 273, 315, 339, 364, 367, 390, 420, 452, 455, 468, 546, 565, 585, 630, 678, 734, 780, 791, 819, 910, 1017, 1092, 1101, 1130, 1170, 1260, 1356, 1365, 1468, 1469, 1582, 1638, 1695, 1820, 1835, 2034, 2202, 2260, 2340, 2373, 2569, 2730, 2938, 3164, 3276, 3303, 3390, 3670, 3955, 4068, 4095, 4404, 4407, 4746, 4771, 5085, 5138, 5460, 5505, 5876, 6606, 6780, 7119, 7340, 7345, 7707, 7910, 8190, 8814, 9492, 9542, 10170, 10276, 10283, 11010, 11865, 12845, 13212, 13221, 14238, 14313, 14690, 15414, 15820, 16380, 16515, 17628, 19084, 20340, 20566, 22020, 22035, 23121, 23730, 23855, 25690, 26442, 28476, 28626, 29380, 30828, 30849, 33030, 33397, 35595, 38535, 41132, 41471, 42939, 44070, 46242, 47460, 47710, 51380, 51415, 52884, 57252, 61698, 66060, 66105, 66794, 71190, 71565, 77070, 82942, 85878, 88140, 92484, 92547, 95420, 100191, 102830, 115605, 123396, 124413, 132210, 133588, 142380, 143130, 154140, 154245, 165884, 166985, 171756, 185094, 200382, 205660, 207355, 214695, 231210, 248826, 264420, 286260, 290297, 300573, 308490, 333970, 370188, 373239, 400764, 414710, 429390, 462420, 462735, 497652, 500955, 539123, 580594, 601146, 616980, 622065, 667940, 746478, 829420, 858780, 870891, 925470, 1001910, 1078246, 1161188, 1202292, 1244130, 1451485, 1492956, 1502865, 1617369, 1741782, 1850940, 1866195, 2003820, 2156492, 2488260, 2612673, 2695615, 2902970, 3005730, 3234738, 3483564, 3732390, 3773861, 4354455, 4852107, 5225346, 5391230, 5805940, 6011460, 6469476, 7464780, 7547722, 8086845, 8708910, 9704214, 10450692, 10782460, 11321583, 13063365, 15095444, 16173690, 17417820, 18869305, 19408428, 22643166, 24260535, 26126730, 32347380, 33964749, 37738610, 45286332, 48521070, 52253460, 56607915, 67929498, 75477220, 97042140, 113215830, 135858996, 169823745, 226431660, 339647490, 679294980]

約数ペア:

[(1, 679294980), (2, 339647490), (3, 226431660), (4, 169823745), (5, 135858996), (6, 113215830), (7, 97042140), (9, 75477220), (10, 67929498), (12, 56607915), (13, 52253460), (14, 48521070), (15, 45286332), (18, 37738610), (20, 33964749), (21, 32347380), (26, 26126730), (28, 24260535), (30, 22643166), (35, 19408428), (36, 18869305), (39, 17417820), (42, 16173690), (45, 15095444), (52, 13063365), (60, 11321583), (63, 10782460), (65, 10450692), (70, 9704214), (78, 8708910), (84, 8086845), (90, 7547722), (91, 7464780), (105, 6469476), (113, 6011460), (117, 5805940), (126, 5391230), (130, 5225346), (140, 4852107), (156, 4354455), (180, 3773861), (182, 3732390), (195, 3483564), (210, 3234738), (226, 3005730), (234, 2902970), (252, 2695615), (260, 2612673), (273, 2488260), (315, 2156492), (339, 2003820), (364, 1866195), (367, 1850940), (390, 1741782), (420, 1617369), (452, 1502865), (455, 1492956), (468, 1451485), (546, 1244130), (565, 1202292), (585, 1161188), (630, 1078246), (678, 1001910), (734, 925470), (780, 870891), (791, 858780), (819, 829420), (910, 746478), (1017, 667940), (1092, 622065), (1101, 616980), (1130, 601146), (1170, 580594), (1260, 539123), (1356, 500955), (1365, 497652), (1468, 462735), (1469, 462420), (1582, 429390), (1638, 414710), (1695, 400764), (1820, 373239), (1835, 370188), (2034, 333970), (2202, 308490), (2260, 300573), (2340, 290297), (2373, 286260), (2569, 264420), (2730, 248826), (2938, 231210), (3164, 214695), (3276, 207355), (3303, 205660), (3390, 200382), (3670, 185094), (3955, 171756), (4068, 166985), (4095, 165884), (4404, 154245), (4407, 154140), (4746, 143130), (4771, 142380), (5085, 133588), (5138, 132210), (5460, 124413), (5505, 123396), (5876, 115605), (6606, 102830), (6780, 100191), (7119, 95420), (7340, 92547), (7345, 92484), (7707, 88140), (7910, 85878), (8190, 82942), (8814, 77070), (9492, 71565), (9542, 71190), (10170, 66794), (10276, 66105), (10283, 66060), (11010, 61698), (11865, 57252), (12845, 52884), (13212, 51415), (13221, 51380), (14238, 47710), (14313, 47460), (14690, 46242), (15414, 44070), (15820, 42939), (16380, 41471), (16515, 41132), (17628, 38535), (19084, 35595), (20340, 33397), (20566, 33030), (22020, 30849), (22035, 30828), (23121, 29380), (23730, 28626), (23855, 28476), (25690, 26442)]