313613280

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:618

約数の個数: 288

約数和(自身を含む): 1184549184

約数和(自身を除く): 870935904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 204, 207, 230, 240, 255, 272, 276, 288, 306, 340, 345, 360, 368, 391, 408, 414, 460, 480, 510, 544, 552, 557, 612, 680, 690, 720, 736, 765, 782, 816, 828, 920, 1020, 1035, 1104, 1114, 1173, 1224, 1360, 1380, 1440, 1530, 1564, 1632, 1656, 1671, 1840, 1955, 2040, 2070, 2208, 2228, 2346, 2448, 2720, 2760, 2785, 3060, 3128, 3312, 3342, 3519, 3680, 3910, 4080, 4140, 4456, 4692, 4896, 5013, 5520, 5570, 5865, 6120, 6256, 6624, 6684, 7038, 7820, 8160, 8280, 8355, 8912, 9384, 9469, 10026, 11040, 11140, 11730, 12240, 12512, 12811, 13368, 14076, 15640, 16560, 16710, 17595, 17824, 18768, 18938, 20052, 22280, 23460, 24480, 25065, 25622, 26736, 28152, 28407, 31280, 33120, 33420, 35190, 37536, 37876, 38433, 40104, 44560, 46920, 47345, 50130, 51244, 53472, 56304, 56814, 62560, 64055, 66840, 70380, 75752, 76866, 80208, 85221, 89120, 93840, 94690, 100260, 102488, 112608, 113628, 115299, 128110, 133680, 140760, 142035, 151504, 153732, 160416, 170442, 187680, 189380, 192165, 200520, 204976, 217787, 227256, 230598, 256220, 267360, 281520, 284070, 303008, 307464, 340884, 378760, 384330, 401040, 409952, 426105, 435574, 454512, 461196, 512440, 563040, 568140, 576495, 614928, 653361, 681768, 757520, 768660, 802080, 852210, 871148, 909024, 922392, 1024880, 1088935, 1136280, 1152990, 1229856, 1306722, 1363536, 1515040, 1537320, 1704420, 1742296, 1844784, 1960083, 2049760, 2177870, 2272560, 2305980, 2613444, 2727072, 3074640, 3266805, 3408840, 3484592, 3689568, 3920166, 4355740, 4545120, 4611960, 5226888, 6149280, 6533610, 6817680, 6969184, 7840332, 8711480, 9223920, 9800415, 10453776, 13067220, 13635360, 15680664, 17422960, 18447840, 19600830, 20907552, 26134440, 31361328, 34845920, 39201660, 52268880, 62722656, 78403320, 104537760, 156806640, 313613280]

約数ペア:

[(1, 313613280), (2, 156806640), (3, 104537760), (4, 78403320), (5, 62722656), (6, 52268880), (8, 39201660), (9, 34845920), (10, 31361328), (12, 26134440), (15, 20907552), (16, 19600830), (17, 18447840), (18, 17422960), (20, 15680664), (23, 13635360), (24, 13067220), (30, 10453776), (32, 9800415), (34, 9223920), (36, 8711480), (40, 7840332), (45, 6969184), (46, 6817680), (48, 6533610), (51, 6149280), (60, 5226888), (68, 4611960), (69, 4545120), (72, 4355740), (80, 3920166), (85, 3689568), (90, 3484592), (92, 3408840), (96, 3266805), (102, 3074640), (115, 2727072), (120, 2613444), (136, 2305980), (138, 2272560), (144, 2177870), (153, 2049760), (160, 1960083), (170, 1844784), (180, 1742296), (184, 1704420), (204, 1537320), (207, 1515040), (230, 1363536), (240, 1306722), (255, 1229856), (272, 1152990), (276, 1136280), (288, 1088935), (306, 1024880), (340, 922392), (345, 909024), (360, 871148), (368, 852210), (391, 802080), (408, 768660), (414, 757520), (460, 681768), (480, 653361), (510, 614928), (544, 576495), (552, 568140), (557, 563040), (612, 512440), (680, 461196), (690, 454512), (720, 435574), (736, 426105), (765, 409952), (782, 401040), (816, 384330), (828, 378760), (920, 340884), (1020, 307464), (1035, 303008), (1104, 284070), (1114, 281520), (1173, 267360), (1224, 256220), (1360, 230598), (1380, 227256), (1440, 217787), (1530, 204976), (1564, 200520), (1632, 192165), (1656, 189380), (1671, 187680), (1840, 170442), (1955, 160416), (2040, 153732), (2070, 151504), (2208, 142035), (2228, 140760), (2346, 133680), (2448, 128110), (2720, 115299), (2760, 113628), (2785, 112608), (3060, 102488), (3128, 100260), (3312, 94690), (3342, 93840), (3519, 89120), (3680, 85221), (3910, 80208), (4080, 76866), (4140, 75752), (4456, 70380), (4692, 66840), (4896, 64055), (5013, 62560), (5520, 56814), (5570, 56304), (5865, 53472), (6120, 51244), (6256, 50130), (6624, 47345), (6684, 46920), (7038, 44560), (7820, 40104), (8160, 38433), (8280, 37876), (8355, 37536), (8912, 35190), (9384, 33420), (9469, 33120), (10026, 31280), (11040, 28407), (11140, 28152), (11730, 26736), (12240, 25622), (12512, 25065), (12811, 24480), (13368, 23460), (14076, 22280), (15640, 20052), (16560, 18938), (16710, 18768), (17595, 17824)]