816353460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:263

約数の個数: 288

約数和(自身を含む): 2794401792

約数和(自身を除く): 1978048332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 41, 45, 52, 60, 65, 67, 78, 82, 90, 117, 123, 127, 130, 134, 156, 164, 180, 195, 201, 205, 234, 246, 254, 260, 268, 335, 369, 381, 390, 402, 410, 468, 492, 508, 533, 585, 603, 615, 635, 670, 738, 762, 780, 804, 820, 871, 1005, 1066, 1143, 1170, 1206, 1230, 1270, 1340, 1476, 1524, 1599, 1651, 1742, 1845, 1905, 2010, 2132, 2286, 2340, 2412, 2460, 2540, 2613, 2665, 2747, 3015, 3198, 3302, 3484, 3690, 3810, 4020, 4355, 4572, 4797, 4953, 5207, 5226, 5330, 5494, 5715, 6030, 6396, 6604, 7380, 7620, 7839, 7995, 8241, 8255, 8509, 8710, 9594, 9906, 10414, 10452, 10660, 10988, 11430, 12060, 13065, 13735, 14859, 15621, 15678, 15990, 16482, 16510, 17018, 17420, 19188, 19812, 20828, 22860, 23985, 24723, 24765, 25527, 26035, 26130, 27470, 29718, 31242, 31356, 31980, 32964, 33020, 34036, 35711, 39195, 41205, 42545, 46863, 47970, 49446, 49530, 51054, 52070, 52260, 54940, 59436, 62484, 67691, 71422, 74295, 76581, 78105, 78390, 82410, 85090, 93726, 95940, 98892, 99060, 102108, 104140, 107133, 110617, 123615, 127635, 135382, 142844, 148590, 153162, 156210, 156780, 164820, 170180, 178555, 187452, 203073, 214266, 221234, 234315, 247230, 255270, 270764, 297180, 306324, 312420, 321399, 331851, 338455, 348869, 357110, 382905, 406146, 428532, 442468, 468630, 494460, 510540, 535665, 553085, 609219, 642798, 663702, 676910, 697738, 714220, 765810, 812292, 937260, 995553, 1015365, 1046607, 1071330, 1106170, 1218438, 1285596, 1327404, 1353820, 1395476, 1531620, 1606995, 1659255, 1744345, 1991106, 2030730, 2093214, 2142660, 2212340, 2436876, 3046095, 3139821, 3213990, 3318510, 3488690, 3982212, 4061460, 4186428, 4535297, 4977765, 5233035, 6092190, 6279642, 6427980, 6637020, 6977380, 9070594, 9955530, 10466070, 12184380, 12559284, 13605891, 15699105, 18141188, 19911060, 20932140, 22676485, 27211782, 31398210, 40817673, 45352970, 54423564, 62796420, 68029455, 81635346, 90705940, 136058910, 163270692, 204088365, 272117820, 408176730, 816353460]

約数ペア:

[(1, 816353460), (2, 408176730), (3, 272117820), (4, 204088365), (5, 163270692), (6, 136058910), (9, 90705940), (10, 81635346), (12, 68029455), (13, 62796420), (15, 54423564), (18, 45352970), (20, 40817673), (26, 31398210), (30, 27211782), (36, 22676485), (39, 20932140), (41, 19911060), (45, 18141188), (52, 15699105), (60, 13605891), (65, 12559284), (67, 12184380), (78, 10466070), (82, 9955530), (90, 9070594), (117, 6977380), (123, 6637020), (127, 6427980), (130, 6279642), (134, 6092190), (156, 5233035), (164, 4977765), (180, 4535297), (195, 4186428), (201, 4061460), (205, 3982212), (234, 3488690), (246, 3318510), (254, 3213990), (260, 3139821), (268, 3046095), (335, 2436876), (369, 2212340), (381, 2142660), (390, 2093214), (402, 2030730), (410, 1991106), (468, 1744345), (492, 1659255), (508, 1606995), (533, 1531620), (585, 1395476), (603, 1353820), (615, 1327404), (635, 1285596), (670, 1218438), (738, 1106170), (762, 1071330), (780, 1046607), (804, 1015365), (820, 995553), (871, 937260), (1005, 812292), (1066, 765810), (1143, 714220), (1170, 697738), (1206, 676910), (1230, 663702), (1270, 642798), (1340, 609219), (1476, 553085), (1524, 535665), (1599, 510540), (1651, 494460), (1742, 468630), (1845, 442468), (1905, 428532), (2010, 406146), (2132, 382905), (2286, 357110), (2340, 348869), (2412, 338455), (2460, 331851), (2540, 321399), (2613, 312420), (2665, 306324), (2747, 297180), (3015, 270764), (3198, 255270), (3302, 247230), (3484, 234315), (3690, 221234), (3810, 214266), (4020, 203073), (4355, 187452), (4572, 178555), (4797, 170180), (4953, 164820), (5207, 156780), (5226, 156210), (5330, 153162), (5494, 148590), (5715, 142844), (6030, 135382), (6396, 127635), (6604, 123615), (7380, 110617), (7620, 107133), (7839, 104140), (7995, 102108), (8241, 99060), (8255, 98892), (8509, 95940), (8710, 93726), (9594, 85090), (9906, 82410), (10414, 78390), (10452, 78105), (10660, 76581), (10988, 74295), (11430, 71422), (12060, 67691), (13065, 62484), (13735, 59436), (14859, 54940), (15621, 52260), (15678, 52070), (15990, 51054), (16482, 49530), (16510, 49446), (17018, 47970), (17420, 46863), (19188, 42545), (19812, 41205), (20828, 39195), (22860, 35711), (23985, 34036), (24723, 33020), (24765, 32964), (25527, 31980), (26035, 31356), (26130, 31242), (27470, 29718)]