28421897400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{39181}}^1$

素因数の和:39247

約数の個数: 288

約数和(自身を含む): 106111125120

約数和(自身を除く): 77689227720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 31, 36, 39, 40, 45, 50, 52, 60, 62, 65, 72, 75, 78, 90, 93, 100, 104, 117, 120, 124, 130, 150, 155, 156, 180, 186, 195, 200, 225, 234, 248, 260, 279, 300, 310, 312, 325, 360, 372, 390, 403, 450, 465, 468, 520, 558, 585, 600, 620, 650, 744, 775, 780, 806, 900, 930, 936, 975, 1116, 1170, 1209, 1240, 1300, 1395, 1550, 1560, 1612, 1800, 1860, 1950, 2015, 2232, 2325, 2340, 2418, 2600, 2790, 2925, 3100, 3224, 3627, 3720, 3900, 4030, 4650, 4680, 4836, 5580, 5850, 6045, 6200, 6975, 7254, 7800, 8060, 9300, 9672, 10075, 11160, 11700, 12090, 13950, 14508, 16120, 18135, 18600, 20150, 23400, 24180, 27900, 29016, 30225, 36270, 39181, 40300, 48360, 55800, 60450, 72540, 78362, 80600, 90675, 117543, 120900, 145080, 156724, 181350, 195905, 235086, 241800, 313448, 352629, 362700, 391810, 470172, 509353, 587715, 705258, 725400, 783620, 940344, 979525, 1018706, 1175430, 1214611, 1410516, 1528059, 1567240, 1763145, 1959050, 2037412, 2350860, 2429222, 2546765, 2821032, 2938575, 3056118, 3526290, 3643833, 3918100, 4074824, 4584177, 4701720, 4858444, 5093530, 5877150, 6073055, 6112236, 7052580, 7287666, 7640295, 7836200, 8815725, 9168354, 9716888, 10187060, 10931499, 11754300, 12146110, 12224472, 12733825, 14105160, 14575332, 15280590, 15789943, 17631450, 18219165, 18336708, 20374120, 21862998, 22920885, 23508600, 24292220, 25467650, 29150664, 30365275, 30561180, 31579886, 35262900, 36438330, 36673416, 38201475, 43725996, 45841770, 47369829, 48584440, 50935300, 54657495, 60730550, 61122360, 63159772, 70525800, 72876660, 76402950, 78949715, 87451992, 91095825, 91683540, 94739658, 101870600, 109314990, 114604425, 121461100, 126319544, 142109487, 145753320, 152805900, 157899430, 182191650, 183367080, 189479316, 218629980, 229208850, 236849145, 242922200, 273287475, 284218974, 305611800, 315798860, 364383300, 378958632, 394748575, 437259960, 458417700, 473698290, 546574950, 568437948, 631597720, 710547435, 728766600, 789497150, 916835400, 947396580, 1093149900, 1136875896, 1184245725, 1421094870, 1578994300, 1894793160, 2186299800, 2368491450, 2842189740, 3157988600, 3552737175, 4736982900, 5684379480, 7105474350, 9473965800, 14210948700, 28421897400]

約数ペア:

[(1, 28421897400), (2, 14210948700), (3, 9473965800), (4, 7105474350), (5, 5684379480), (6, 4736982900), (8, 3552737175), (9, 3157988600), (10, 2842189740), (12, 2368491450), (13, 2186299800), (15, 1894793160), (18, 1578994300), (20, 1421094870), (24, 1184245725), (25, 1136875896), (26, 1093149900), (30, 947396580), (31, 916835400), (36, 789497150), (39, 728766600), (40, 710547435), (45, 631597720), (50, 568437948), (52, 546574950), (60, 473698290), (62, 458417700), (65, 437259960), (72, 394748575), (75, 378958632), (78, 364383300), (90, 315798860), (93, 305611800), (100, 284218974), (104, 273287475), (117, 242922200), (120, 236849145), (124, 229208850), (130, 218629980), (150, 189479316), (155, 183367080), (156, 182191650), (180, 157899430), (186, 152805900), (195, 145753320), (200, 142109487), (225, 126319544), (234, 121461100), (248, 114604425), (260, 109314990), (279, 101870600), (300, 94739658), (310, 91683540), (312, 91095825), (325, 87451992), (360, 78949715), (372, 76402950), (390, 72876660), (403, 70525800), (450, 63159772), (465, 61122360), (468, 60730550), (520, 54657495), (558, 50935300), (585, 48584440), (600, 47369829), (620, 45841770), (650, 43725996), (744, 38201475), (775, 36673416), (780, 36438330), (806, 35262900), (900, 31579886), (930, 30561180), (936, 30365275), (975, 29150664), (1116, 25467650), (1170, 24292220), (1209, 23508600), (1240, 22920885), (1300, 21862998), (1395, 20374120), (1550, 18336708), (1560, 18219165), (1612, 17631450), (1800, 15789943), (1860, 15280590), (1950, 14575332), (2015, 14105160), (2232, 12733825), (2325, 12224472), (2340, 12146110), (2418, 11754300), (2600, 10931499), (2790, 10187060), (2925, 9716888), (3100, 9168354), (3224, 8815725), (3627, 7836200), (3720, 7640295), (3900, 7287666), (4030, 7052580), (4650, 6112236), (4680, 6073055), (4836, 5877150), (5580, 5093530), (5850, 4858444), (6045, 4701720), (6200, 4584177), (6975, 4074824), (7254, 3918100), (7800, 3643833), (8060, 3526290), (9300, 3056118), (9672, 2938575), (10075, 2821032), (11160, 2546765), (11700, 2429222), (12090, 2350860), (13950, 2037412), (14508, 1959050), (16120, 1763145), (18135, 1567240), (18600, 1528059), (20150, 1410516), (23400, 1214611), (24180, 1175430), (27900, 1018706), (29016, 979525), (30225, 940344), (36270, 783620), (39181, 725400), (40300, 705258), (48360, 587715), (55800, 509353), (60450, 470172), (72540, 391810), (78362, 362700), (80600, 352629), (90675, 313448), (117543, 241800), (120900, 235086), (145080, 195905), (156724, 181350)]