156806640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1$

素因数の和:616

約数の個数: 240

約数和(自身を含む): 582873408

約数和(自身を除く): 426066768

約数列:

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

約数ペア:

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