79152840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1301}}^1$

素因数の和:1344

約数の個数: 144

約数和(自身を含む): 278771220

約数和(自身を除く): 199618380

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1301, 1352, 1521, 1560, 1690, 2028, 2340, 2535, 2602, 3042, 3380, 3903, 4056, 4680, 5070, 5204, 6084, 6505, 6760, 7605, 7806, 10140, 10408, 11709, 12168, 13010, 15210, 15612, 16913, 19515, 20280, 23418, 26020, 30420, 31224, 33826, 39030, 46836, 50739, 52040, 58545, 60840, 67652, 78060, 84565, 93672, 101478, 117090, 135304, 152217, 156120, 169130, 202956, 219869, 234180, 253695, 304434, 338260, 405912, 439738, 468360, 507390, 608868, 659607, 676520, 761085, 879476, 1014780, 1099345, 1217736, 1319214, 1522170, 1758952, 1978821, 2029560, 2198690, 2638428, 3044340, 3298035, 3957642, 4397380, 5276856, 6088680, 6596070, 7915284, 8794760, 9894105, 13192140, 15830568, 19788210, 26384280, 39576420, 79152840]

約数ペア:

[(1, 79152840), (2, 39576420), (3, 26384280), (4, 19788210), (5, 15830568), (6, 13192140), (8, 9894105), (9, 8794760), (10, 7915284), (12, 6596070), (13, 6088680), (15, 5276856), (18, 4397380), (20, 3957642), (24, 3298035), (26, 3044340), (30, 2638428), (36, 2198690), (39, 2029560), (40, 1978821), (45, 1758952), (52, 1522170), (60, 1319214), (65, 1217736), (72, 1099345), (78, 1014780), (90, 879476), (104, 761085), (117, 676520), (120, 659607), (130, 608868), (156, 507390), (169, 468360), (180, 439738), (195, 405912), (234, 338260), (260, 304434), (312, 253695), (338, 234180), (360, 219869), (390, 202956), (468, 169130), (507, 156120), (520, 152217), (585, 135304), (676, 117090), (780, 101478), (845, 93672), (936, 84565), (1014, 78060), (1170, 67652), (1301, 60840), (1352, 58545), (1521, 52040), (1560, 50739), (1690, 46836), (2028, 39030), (2340, 33826), (2535, 31224), (2602, 30420), (3042, 26020), (3380, 23418), (3903, 20280), (4056, 19515), (4680, 16913), (5070, 15612), (5204, 15210), (6084, 13010), (6505, 12168), (6760, 11709), (7605, 10408), (7806, 10140)]