1310813400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1031}}^1$

素因数の和:1226

約数の個数: 192

約数和(自身を含む): 4407217920

約数和(自身を除く): 3096404520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 163, 195, 200, 260, 300, 312, 325, 326, 390, 489, 520, 600, 650, 652, 780, 815, 975, 978, 1031, 1300, 1304, 1560, 1630, 1950, 1956, 2062, 2119, 2445, 2600, 3093, 3260, 3900, 3912, 4075, 4124, 4238, 4890, 5155, 6186, 6357, 6520, 7800, 8150, 8248, 8476, 9780, 10310, 10595, 12225, 12372, 12714, 13403, 15465, 16300, 16952, 19560, 20620, 21190, 24450, 24744, 25428, 25775, 26806, 30930, 31785, 32600, 40209, 41240, 42380, 48900, 50856, 51550, 52975, 53612, 61860, 63570, 67015, 77325, 80418, 84760, 97800, 103100, 105950, 107224, 123720, 127140, 134030, 154650, 158925, 160836, 168053, 201045, 206200, 211900, 254280, 268060, 309300, 317850, 321672, 335075, 336106, 402090, 423800, 504159, 536120, 618600, 635700, 670150, 672212, 804180, 840265, 1005225, 1008318, 1271400, 1340300, 1344424, 1608360, 1680530, 2010450, 2016636, 2184689, 2520795, 2680600, 3361060, 4020900, 4033272, 4201325, 4369378, 5041590, 6554067, 6722120, 8041800, 8402650, 8738756, 10083180, 10923445, 12603975, 13108134, 16805300, 17477512, 20166360, 21846890, 25207950, 26216268, 32770335, 33610600, 43693780, 50415900, 52432536, 54617225, 65540670, 87387560, 100831800, 109234450, 131081340, 163851675, 218468900, 262162680, 327703350, 436937800, 655406700, 1310813400]

約数ペア:

[(1, 1310813400), (2, 655406700), (3, 436937800), (4, 327703350), (5, 262162680), (6, 218468900), (8, 163851675), (10, 131081340), (12, 109234450), (13, 100831800), (15, 87387560), (20, 65540670), (24, 54617225), (25, 52432536), (26, 50415900), (30, 43693780), (39, 33610600), (40, 32770335), (50, 26216268), (52, 25207950), (60, 21846890), (65, 20166360), (75, 17477512), (78, 16805300), (100, 13108134), (104, 12603975), (120, 10923445), (130, 10083180), (150, 8738756), (156, 8402650), (163, 8041800), (195, 6722120), (200, 6554067), (260, 5041590), (300, 4369378), (312, 4201325), (325, 4033272), (326, 4020900), (390, 3361060), (489, 2680600), (520, 2520795), (600, 2184689), (650, 2016636), (652, 2010450), (780, 1680530), (815, 1608360), (975, 1344424), (978, 1340300), (1031, 1271400), (1300, 1008318), (1304, 1005225), (1560, 840265), (1630, 804180), (1950, 672212), (1956, 670150), (2062, 635700), (2119, 618600), (2445, 536120), (2600, 504159), (3093, 423800), (3260, 402090), (3900, 336106), (3912, 335075), (4075, 321672), (4124, 317850), (4238, 309300), (4890, 268060), (5155, 254280), (6186, 211900), (6357, 206200), (6520, 201045), (7800, 168053), (8150, 160836), (8248, 158925), (8476, 154650), (9780, 134030), (10310, 127140), (10595, 123720), (12225, 107224), (12372, 105950), (12714, 103100), (13403, 97800), (15465, 84760), (16300, 80418), (16952, 77325), (19560, 67015), (20620, 63570), (21190, 61860), (24450, 53612), (24744, 52975), (25428, 51550), (25775, 50856), (26806, 48900), (30930, 42380), (31785, 41240), (32600, 40209)]