213025800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:944

約数の個数: 192

約数和(自身を含む): 734952960

約数和(自身を除く): 521927160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 31, 39, 40, 50, 52, 60, 62, 65, 75, 78, 93, 100, 104, 120, 124, 130, 150, 155, 156, 186, 195, 200, 248, 260, 300, 310, 312, 325, 372, 390, 403, 465, 520, 600, 620, 650, 744, 775, 780, 806, 881, 930, 975, 1209, 1240, 1300, 1550, 1560, 1612, 1762, 1860, 1950, 2015, 2325, 2418, 2600, 2643, 3100, 3224, 3524, 3720, 3900, 4030, 4405, 4650, 4836, 5286, 6045, 6200, 7048, 7800, 8060, 8810, 9300, 9672, 10075, 10572, 11453, 12090, 13215, 16120, 17620, 18600, 20150, 21144, 22025, 22906, 24180, 26430, 27311, 30225, 34359, 35240, 40300, 44050, 45812, 48360, 52860, 54622, 57265, 60450, 66075, 68718, 80600, 81933, 88100, 91624, 105720, 109244, 114530, 120900, 132150, 136555, 137436, 163866, 171795, 176200, 218488, 229060, 241800, 264300, 273110, 274872, 286325, 327732, 343590, 355043, 409665, 458120, 528600, 546220, 572650, 655464, 682775, 687180, 710086, 819330, 858975, 1065129, 1092440, 1145300, 1365550, 1374360, 1420172, 1638660, 1717950, 1775215, 2048325, 2130258, 2290600, 2731100, 2840344, 3277320, 3435900, 3550430, 4096650, 4260516, 5325645, 5462200, 6871800, 7100860, 8193300, 8521032, 8876075, 10651290, 14201720, 16386600, 17752150, 21302580, 26628225, 35504300, 42605160, 53256450, 71008600, 106512900, 213025800]

約数ペア:

[(1, 213025800), (2, 106512900), (3, 71008600), (4, 53256450), (5, 42605160), (6, 35504300), (8, 26628225), (10, 21302580), (12, 17752150), (13, 16386600), (15, 14201720), (20, 10651290), (24, 8876075), (25, 8521032), (26, 8193300), (30, 7100860), (31, 6871800), (39, 5462200), (40, 5325645), (50, 4260516), (52, 4096650), (60, 3550430), (62, 3435900), (65, 3277320), (75, 2840344), (78, 2731100), (93, 2290600), (100, 2130258), (104, 2048325), (120, 1775215), (124, 1717950), (130, 1638660), (150, 1420172), (155, 1374360), (156, 1365550), (186, 1145300), (195, 1092440), (200, 1065129), (248, 858975), (260, 819330), (300, 710086), (310, 687180), (312, 682775), (325, 655464), (372, 572650), (390, 546220), (403, 528600), (465, 458120), (520, 409665), (600, 355043), (620, 343590), (650, 327732), (744, 286325), (775, 274872), (780, 273110), (806, 264300), (881, 241800), (930, 229060), (975, 218488), (1209, 176200), (1240, 171795), (1300, 163866), (1550, 137436), (1560, 136555), (1612, 132150), (1762, 120900), (1860, 114530), (1950, 109244), (2015, 105720), (2325, 91624), (2418, 88100), (2600, 81933), (2643, 80600), (3100, 68718), (3224, 66075), (3524, 60450), (3720, 57265), (3900, 54622), (4030, 52860), (4405, 48360), (4650, 45812), (4836, 44050), (5286, 40300), (6045, 35240), (6200, 34359), (7048, 30225), (7800, 27311), (8060, 26430), (8810, 24180), (9300, 22906), (9672, 22025), (10075, 21144), (10572, 20150), (11453, 18600), (12090, 17620), (13215, 16120)]