78403320

素因数分解:

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

素因数の和:614

約数の個数: 192

約数和(自身を含む): 282035520

約数和(自身を除く): 203632200

約数列:

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

約数ペア:

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