223542240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:313

約数の個数: 192

約数和(自身を含む): 739694592

約数和(自身を除く): 516152352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 83, 93, 96, 120, 124, 155, 160, 166, 181, 186, 240, 248, 249, 310, 332, 362, 372, 415, 465, 480, 496, 498, 543, 620, 664, 724, 744, 830, 905, 930, 992, 996, 1086, 1240, 1245, 1328, 1448, 1488, 1660, 1810, 1860, 1992, 2172, 2480, 2490, 2573, 2656, 2715, 2896, 2976, 3320, 3620, 3720, 3984, 4344, 4960, 4980, 5146, 5430, 5611, 5792, 6640, 7240, 7440, 7719, 7968, 8688, 9960, 10292, 10860, 11222, 12865, 13280, 14480, 14880, 15023, 15438, 16833, 17376, 19920, 20584, 21720, 22444, 25730, 28055, 28960, 30046, 30876, 33666, 38595, 39840, 41168, 43440, 44888, 45069, 51460, 56110, 60092, 61752, 67332, 75115, 77190, 82336, 84165, 86880, 89776, 90138, 102920, 112220, 120184, 123504, 134664, 150230, 154380, 168330, 179552, 180276, 205840, 224440, 225345, 240368, 247008, 269328, 300460, 308760, 336660, 360552, 411680, 448880, 450690, 465713, 480736, 538656, 600920, 617520, 673320, 721104, 897760, 901380, 931426, 1201840, 1235040, 1346640, 1397139, 1442208, 1802760, 1862852, 2328565, 2403680, 2693280, 2794278, 3605520, 3725704, 4657130, 5588556, 6985695, 7211040, 7451408, 9314260, 11177112, 13971390, 14902816, 18628520, 22354224, 27942780, 37257040, 44708448, 55885560, 74514080, 111771120, 223542240]

約数ペア:

[(1, 223542240), (2, 111771120), (3, 74514080), (4, 55885560), (5, 44708448), (6, 37257040), (8, 27942780), (10, 22354224), (12, 18628520), (15, 14902816), (16, 13971390), (20, 11177112), (24, 9314260), (30, 7451408), (31, 7211040), (32, 6985695), (40, 5588556), (48, 4657130), (60, 3725704), (62, 3605520), (80, 2794278), (83, 2693280), (93, 2403680), (96, 2328565), (120, 1862852), (124, 1802760), (155, 1442208), (160, 1397139), (166, 1346640), (181, 1235040), (186, 1201840), (240, 931426), (248, 901380), (249, 897760), (310, 721104), (332, 673320), (362, 617520), (372, 600920), (415, 538656), (465, 480736), (480, 465713), (496, 450690), (498, 448880), (543, 411680), (620, 360552), (664, 336660), (724, 308760), (744, 300460), (830, 269328), (905, 247008), (930, 240368), (992, 225345), (996, 224440), (1086, 205840), (1240, 180276), (1245, 179552), (1328, 168330), (1448, 154380), (1488, 150230), (1660, 134664), (1810, 123504), (1860, 120184), (1992, 112220), (2172, 102920), (2480, 90138), (2490, 89776), (2573, 86880), (2656, 84165), (2715, 82336), (2896, 77190), (2976, 75115), (3320, 67332), (3620, 61752), (3720, 60092), (3984, 56110), (4344, 51460), (4960, 45069), (4980, 44888), (5146, 43440), (5430, 41168), (5611, 39840), (5792, 38595), (6640, 33666), (7240, 30876), (7440, 30046), (7719, 28960), (7968, 28055), (8688, 25730), (9960, 22444), (10292, 21720), (10860, 20584), (11222, 19920), (12865, 17376), (13280, 16833), (14480, 15438), (14880, 15023)]