402365520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:570

約数の個数: 240

約数和(自身を含む): 1454049792

約数和(自身を除く): 1051684272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 71, 72, 80, 85, 90, 102, 120, 136, 142, 144, 153, 170, 180, 204, 213, 240, 255, 272, 284, 306, 340, 355, 360, 408, 426, 463, 510, 568, 612, 639, 680, 710, 720, 765, 816, 852, 926, 1020, 1065, 1136, 1207, 1224, 1278, 1360, 1389, 1420, 1530, 1704, 1852, 2040, 2130, 2315, 2414, 2448, 2556, 2778, 2840, 3060, 3195, 3408, 3621, 3704, 4080, 4167, 4260, 4630, 4828, 5112, 5556, 5680, 6035, 6120, 6390, 6945, 7242, 7408, 7871, 8334, 8520, 9260, 9656, 10224, 10863, 11112, 12070, 12240, 12780, 13890, 14484, 15742, 16668, 17040, 18105, 18520, 19312, 20835, 21726, 22224, 23613, 24140, 25560, 27780, 28968, 31484, 32873, 33336, 36210, 37040, 39355, 41670, 43452, 47226, 48280, 51120, 54315, 55560, 57936, 62968, 65746, 66672, 70839, 72420, 78710, 83340, 86904, 94452, 96560, 98619, 108630, 111120, 118065, 125936, 131492, 141678, 144840, 157420, 164365, 166680, 173808, 188904, 197238, 217260, 236130, 262984, 283356, 289680, 295857, 314840, 328730, 333360, 354195, 377808, 394476, 434520, 472260, 493095, 525968, 558841, 566712, 591714, 629680, 657460, 708390, 788952, 869040, 944520, 986190, 1117682, 1133424, 1183428, 1314920, 1416780, 1479285, 1577904, 1676523, 1889040, 1972380, 2235364, 2366856, 2629840, 2794205, 2833560, 2958570, 3353046, 3944760, 4470728, 4733712, 5029569, 5588410, 5667120, 5917140, 6706092, 7889520, 8382615, 8941456, 10059138, 11176820, 11834280, 13412184, 16765230, 20118276, 22353640, 23668560, 25147845, 26824368, 33530460, 40236552, 44707280, 50295690, 67060920, 80473104, 100591380, 134121840, 201182760, 402365520]

約数ペア:

[(1, 402365520), (2, 201182760), (3, 134121840), (4, 100591380), (5, 80473104), (6, 67060920), (8, 50295690), (9, 44707280), (10, 40236552), (12, 33530460), (15, 26824368), (16, 25147845), (17, 23668560), (18, 22353640), (20, 20118276), (24, 16765230), (30, 13412184), (34, 11834280), (36, 11176820), (40, 10059138), (45, 8941456), (48, 8382615), (51, 7889520), (60, 6706092), (68, 5917140), (71, 5667120), (72, 5588410), (80, 5029569), (85, 4733712), (90, 4470728), (102, 3944760), (120, 3353046), (136, 2958570), (142, 2833560), (144, 2794205), (153, 2629840), (170, 2366856), (180, 2235364), (204, 1972380), (213, 1889040), (240, 1676523), (255, 1577904), (272, 1479285), (284, 1416780), (306, 1314920), (340, 1183428), (355, 1133424), (360, 1117682), (408, 986190), (426, 944520), (463, 869040), (510, 788952), (568, 708390), (612, 657460), (639, 629680), (680, 591714), (710, 566712), (720, 558841), (765, 525968), (816, 493095), (852, 472260), (926, 434520), (1020, 394476), (1065, 377808), (1136, 354195), (1207, 333360), (1224, 328730), (1278, 314840), (1360, 295857), (1389, 289680), (1420, 283356), (1530, 262984), (1704, 236130), (1852, 217260), (2040, 197238), (2130, 188904), (2315, 173808), (2414, 166680), (2448, 164365), (2556, 157420), (2778, 144840), (2840, 141678), (3060, 131492), (3195, 125936), (3408, 118065), (3621, 111120), (3704, 108630), (4080, 98619), (4167, 96560), (4260, 94452), (4630, 86904), (4828, 83340), (5112, 78710), (5556, 72420), (5680, 70839), (6035, 66672), (6120, 65746), (6390, 62968), (6945, 57936), (7242, 55560), (7408, 54315), (7871, 51120), (8334, 48280), (8520, 47226), (9260, 43452), (9656, 41670), (10224, 39355), (10863, 37040), (11112, 36210), (12070, 33336), (12240, 32873), (12780, 31484), (13890, 28968), (14484, 27780), (15742, 25560), (16668, 24140), (17040, 23613), (18105, 22224), (18520, 21726), (19312, 20835)]