308631960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9421}}^1$

素因数の和:9458

約数の個数: 192

約数和(自身を含む): 1234658880

約数和(自身を除く): 926026920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 168, 180, 182, 195, 210, 234, 252, 260, 273, 280, 312, 315, 360, 364, 390, 420, 455, 468, 504, 520, 546, 585, 630, 728, 780, 819, 840, 910, 936, 1092, 1170, 1260, 1365, 1560, 1638, 1820, 2184, 2340, 2520, 2730, 3276, 3640, 4095, 4680, 5460, 6552, 8190, 9421, 10920, 16380, 18842, 28263, 32760, 37684, 47105, 56526, 65947, 75368, 84789, 94210, 113052, 122473, 131894, 141315, 169578, 188420, 197841, 226104, 244946, 263788, 282630, 329735, 339156, 367419, 376840, 395682, 423945, 489892, 527576, 565260, 593523, 612365, 659470, 678312, 734838, 791364, 847890, 857311, 979784, 989205, 1102257, 1130520, 1187046, 1224730, 1318940, 1469676, 1582728, 1695780, 1714622, 1837095, 1978410, 2204514, 2374092, 2449460, 2571933, 2637880, 2939352, 2967615, 3391560, 3429244, 3674190, 3956820, 4286555, 4409028, 4748184, 4898920, 5143866, 5511285, 5935230, 6858488, 7348380, 7715799, 7913640, 8573110, 8818056, 10287732, 11022570, 11870460, 12859665, 14696760, 15431598, 17146220, 20575464, 22045140, 23740920, 25719330, 30863196, 34292440, 38578995, 44090280, 51438660, 61726392, 77157990, 102877320, 154315980, 308631960]

約数ペア:

[(1, 308631960), (2, 154315980), (3, 102877320), (4, 77157990), (5, 61726392), (6, 51438660), (7, 44090280), (8, 38578995), (9, 34292440), (10, 30863196), (12, 25719330), (13, 23740920), (14, 22045140), (15, 20575464), (18, 17146220), (20, 15431598), (21, 14696760), (24, 12859665), (26, 11870460), (28, 11022570), (30, 10287732), (35, 8818056), (36, 8573110), (39, 7913640), (40, 7715799), (42, 7348380), (45, 6858488), (52, 5935230), (56, 5511285), (60, 5143866), (63, 4898920), (65, 4748184), (70, 4409028), (72, 4286555), (78, 3956820), (84, 3674190), (90, 3429244), (91, 3391560), (104, 2967615), (105, 2939352), (117, 2637880), (120, 2571933), (126, 2449460), (130, 2374092), (140, 2204514), (156, 1978410), (168, 1837095), (180, 1714622), (182, 1695780), (195, 1582728), (210, 1469676), (234, 1318940), (252, 1224730), (260, 1187046), (273, 1130520), (280, 1102257), (312, 989205), (315, 979784), (360, 857311), (364, 847890), (390, 791364), (420, 734838), (455, 678312), (468, 659470), (504, 612365), (520, 593523), (546, 565260), (585, 527576), (630, 489892), (728, 423945), (780, 395682), (819, 376840), (840, 367419), (910, 339156), (936, 329735), (1092, 282630), (1170, 263788), (1260, 244946), (1365, 226104), (1560, 197841), (1638, 188420), (1820, 169578), (2184, 141315), (2340, 131894), (2520, 122473), (2730, 113052), (3276, 94210), (3640, 84789), (4095, 75368), (4680, 65947), (5460, 56526), (6552, 47105), (8190, 37684), (9421, 32760), (10920, 28263), (16380, 18842)]