293831460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{631}}^1$

素因数の和:858

約数の個数: 144

約数和(自身を含む): 966201600

約数和(自身を除く): 672370140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 199, 234, 260, 390, 398, 468, 585, 597, 631, 780, 796, 995, 1170, 1194, 1262, 1791, 1893, 1990, 2340, 2388, 2524, 2587, 2985, 3155, 3582, 3786, 3980, 5174, 5679, 5970, 6310, 7164, 7572, 7761, 8203, 8955, 9465, 10348, 11358, 11940, 12620, 12935, 15522, 16406, 17910, 18930, 22716, 23283, 24609, 25870, 28395, 31044, 32812, 35820, 37860, 38805, 41015, 46566, 49218, 51740, 56790, 73827, 77610, 82030, 93132, 98436, 113580, 116415, 123045, 125569, 147654, 155220, 164060, 232830, 246090, 251138, 295308, 369135, 376707, 465660, 492180, 502276, 627845, 738270, 753414, 1130121, 1255690, 1476540, 1506828, 1632397, 1883535, 2260242, 2511380, 3264794, 3767070, 4520484, 4897191, 5650605, 6529588, 7534140, 8161985, 9794382, 11301210, 14691573, 16323970, 19588764, 22602420, 24485955, 29383146, 32647940, 48971910, 58766292, 73457865, 97943820, 146915730, 293831460]

約数ペア:

[(1, 293831460), (2, 146915730), (3, 97943820), (4, 73457865), (5, 58766292), (6, 48971910), (9, 32647940), (10, 29383146), (12, 24485955), (13, 22602420), (15, 19588764), (18, 16323970), (20, 14691573), (26, 11301210), (30, 9794382), (36, 8161985), (39, 7534140), (45, 6529588), (52, 5650605), (60, 4897191), (65, 4520484), (78, 3767070), (90, 3264794), (117, 2511380), (130, 2260242), (156, 1883535), (180, 1632397), (195, 1506828), (199, 1476540), (234, 1255690), (260, 1130121), (390, 753414), (398, 738270), (468, 627845), (585, 502276), (597, 492180), (631, 465660), (780, 376707), (796, 369135), (995, 295308), (1170, 251138), (1194, 246090), (1262, 232830), (1791, 164060), (1893, 155220), (1990, 147654), (2340, 125569), (2388, 123045), (2524, 116415), (2587, 113580), (2985, 98436), (3155, 93132), (3582, 82030), (3786, 77610), (3980, 73827), (5174, 56790), (5679, 51740), (5970, 49218), (6310, 46566), (7164, 41015), (7572, 38805), (7761, 37860), (8203, 35820), (8955, 32812), (9465, 31044), (10348, 28395), (11358, 25870), (11940, 24609), (12620, 23283), (12935, 22716), (15522, 18930), (16406, 17910)]