294271380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 1011724560

約数和(自身を除く): 717453180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 89, 90, 108, 117, 130, 135, 156, 157, 162, 178, 180, 195, 234, 260, 267, 270, 314, 324, 351, 356, 390, 405, 445, 468, 471, 534, 540, 585, 628, 702, 780, 785, 801, 810, 890, 942, 1053, 1068, 1157, 1170, 1335, 1404, 1413, 1570, 1602, 1620, 1755, 1780, 1884, 2041, 2106, 2314, 2340, 2355, 2403, 2670, 2826, 3140, 3204, 3471, 3510, 4005, 4082, 4212, 4239, 4628, 4710, 4806, 5265, 5340, 5652, 5785, 6123, 6942, 7020, 7065, 7209, 8010, 8164, 8478, 9420, 9612, 10205, 10413, 10530, 11570, 12015, 12246, 12717, 13884, 13973, 14130, 14418, 16020, 16956, 17355, 18369, 20410, 20826, 21060, 21195, 23140, 24030, 24492, 25434, 27946, 28260, 28836, 30615, 31239, 34710, 36045, 36738, 40820, 41652, 41919, 42390, 48060, 50868, 52065, 55107, 55892, 61230, 62478, 63585, 69420, 69865, 72090, 73476, 83838, 84780, 91845, 93717, 104130, 110214, 122460, 124956, 125757, 127170, 139730, 144180, 156195, 165321, 167676, 181649, 183690, 187434, 208260, 209595, 220428, 251514, 254340, 275535, 279460, 312390, 330642, 363298, 367380, 374868, 377271, 419190, 468585, 503028, 544947, 551070, 624780, 628785, 661284, 726596, 754542, 826605, 838380, 908245, 937170, 1089894, 1102140, 1131813, 1257570, 1509084, 1634841, 1653210, 1816490, 1874340, 1886355, 2179788, 2263626, 2515140, 2724735, 3269682, 3306420, 3632980, 3772710, 4527252, 4904523, 5449470, 5659065, 6539364, 7545420, 8174205, 9809046, 10898940, 11318130, 14713569, 16348410, 19618092, 22636260, 24522615, 29427138, 32696820, 49045230, 58854276, 73567845, 98090460, 147135690, 294271380]

約数ペア:

[(1, 294271380), (2, 147135690), (3, 98090460), (4, 73567845), (5, 58854276), (6, 49045230), (9, 32696820), (10, 29427138), (12, 24522615), (13, 22636260), (15, 19618092), (18, 16348410), (20, 14713569), (26, 11318130), (27, 10898940), (30, 9809046), (36, 8174205), (39, 7545420), (45, 6539364), (52, 5659065), (54, 5449470), (60, 4904523), (65, 4527252), (78, 3772710), (81, 3632980), (89, 3306420), (90, 3269682), (108, 2724735), (117, 2515140), (130, 2263626), (135, 2179788), (156, 1886355), (157, 1874340), (162, 1816490), (178, 1653210), (180, 1634841), (195, 1509084), (234, 1257570), (260, 1131813), (267, 1102140), (270, 1089894), (314, 937170), (324, 908245), (351, 838380), (356, 826605), (390, 754542), (405, 726596), (445, 661284), (468, 628785), (471, 624780), (534, 551070), (540, 544947), (585, 503028), (628, 468585), (702, 419190), (780, 377271), (785, 374868), (801, 367380), (810, 363298), (890, 330642), (942, 312390), (1053, 279460), (1068, 275535), (1157, 254340), (1170, 251514), (1335, 220428), (1404, 209595), (1413, 208260), (1570, 187434), (1602, 183690), (1620, 181649), (1755, 167676), (1780, 165321), (1884, 156195), (2041, 144180), (2106, 139730), (2314, 127170), (2340, 125757), (2355, 124956), (2403, 122460), (2670, 110214), (2826, 104130), (3140, 93717), (3204, 91845), (3471, 84780), (3510, 83838), (4005, 73476), (4082, 72090), (4212, 69865), (4239, 69420), (4628, 63585), (4710, 62478), (4806, 61230), (5265, 55892), (5340, 55107), (5652, 52065), (5785, 50868), (6123, 48060), (6942, 42390), (7020, 41919), (7065, 41652), (7209, 40820), (8010, 36738), (8164, 36045), (8478, 34710), (9420, 31239), (9612, 30615), (10205, 28836), (10413, 28260), (10530, 27946), (11570, 25434), (12015, 24492), (12246, 24030), (12717, 23140), (13884, 21195), (13973, 21060), (14130, 20826), (14418, 20410), (16020, 18369), (16956, 17355)]