7979400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 288

約数和(自身を含む): 32497920

約数和(自身を除く): 24518520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 18, 20, 22, 24, 25, 26, 30, 31, 33, 36, 39, 40, 44, 45, 50, 52, 55, 60, 62, 65, 66, 72, 75, 78, 88, 90, 93, 99, 100, 104, 110, 117, 120, 124, 130, 132, 143, 150, 155, 156, 165, 180, 186, 195, 198, 200, 220, 225, 234, 248, 260, 264, 275, 279, 286, 300, 310, 312, 325, 330, 341, 360, 372, 390, 396, 403, 429, 440, 450, 465, 468, 495, 520, 550, 558, 572, 585, 600, 620, 650, 660, 682, 715, 744, 775, 780, 792, 806, 825, 858, 900, 930, 936, 975, 990, 1023, 1100, 1116, 1144, 1170, 1209, 1240, 1287, 1300, 1320, 1364, 1395, 1430, 1550, 1560, 1612, 1650, 1705, 1716, 1800, 1860, 1950, 1980, 2015, 2046, 2145, 2200, 2232, 2325, 2340, 2418, 2475, 2574, 2600, 2728, 2790, 2860, 2925, 3069, 3100, 3224, 3300, 3410, 3432, 3575, 3627, 3720, 3900, 3960, 4030, 4092, 4290, 4433, 4650, 4680, 4836, 4950, 5115, 5148, 5580, 5720, 5850, 6045, 6138, 6200, 6435, 6600, 6820, 6975, 7150, 7254, 7800, 8060, 8184, 8525, 8580, 8866, 9300, 9672, 9900, 10075, 10230, 10296, 10725, 11160, 11700, 12090, 12276, 12870, 13299, 13640, 13950, 14300, 14508, 15345, 16120, 17050, 17160, 17732, 18135, 18600, 19800, 20150, 20460, 21450, 22165, 23400, 24180, 24552, 25575, 25740, 26598, 27900, 28600, 29016, 30225, 30690, 32175, 34100, 35464, 36270, 39897, 40300, 40920, 42900, 44330, 48360, 51150, 51480, 53196, 55800, 60450, 61380, 64350, 66495, 68200, 72540, 76725, 79794, 80600, 85800, 88660, 90675, 102300, 106392, 110825, 120900, 122760, 128700, 132990, 145080, 153450, 159588, 177320, 181350, 199485, 204600, 221650, 241800, 257400, 265980, 306900, 319176, 332475, 362700, 398970, 443300, 531960, 613800, 664950, 725400, 797940, 886600, 997425, 1329900, 1595880, 1994850, 2659800, 3989700, 7979400]

約数ペア:

[(1, 7979400), (2, 3989700), (3, 2659800), (4, 1994850), (5, 1595880), (6, 1329900), (8, 997425), (9, 886600), (10, 797940), (11, 725400), (12, 664950), (13, 613800), (15, 531960), (18, 443300), (20, 398970), (22, 362700), (24, 332475), (25, 319176), (26, 306900), (30, 265980), (31, 257400), (33, 241800), (36, 221650), (39, 204600), (40, 199485), (44, 181350), (45, 177320), (50, 159588), (52, 153450), (55, 145080), (60, 132990), (62, 128700), (65, 122760), (66, 120900), (72, 110825), (75, 106392), (78, 102300), (88, 90675), (90, 88660), (93, 85800), (99, 80600), (100, 79794), (104, 76725), (110, 72540), (117, 68200), (120, 66495), (124, 64350), (130, 61380), (132, 60450), (143, 55800), (150, 53196), (155, 51480), (156, 51150), (165, 48360), (180, 44330), (186, 42900), (195, 40920), (198, 40300), (200, 39897), (220, 36270), (225, 35464), (234, 34100), (248, 32175), (260, 30690), (264, 30225), (275, 29016), (279, 28600), (286, 27900), (300, 26598), (310, 25740), (312, 25575), (325, 24552), (330, 24180), (341, 23400), (360, 22165), (372, 21450), (390, 20460), (396, 20150), (403, 19800), (429, 18600), (440, 18135), (450, 17732), (465, 17160), (468, 17050), (495, 16120), (520, 15345), (550, 14508), (558, 14300), (572, 13950), (585, 13640), (600, 13299), (620, 12870), (650, 12276), (660, 12090), (682, 11700), (715, 11160), (744, 10725), (775, 10296), (780, 10230), (792, 10075), (806, 9900), (825, 9672), (858, 9300), (900, 8866), (930, 8580), (936, 8525), (975, 8184), (990, 8060), (1023, 7800), (1100, 7254), (1116, 7150), (1144, 6975), (1170, 6820), (1209, 6600), (1240, 6435), (1287, 6200), (1300, 6138), (1320, 6045), (1364, 5850), (1395, 5720), (1430, 5580), (1550, 5148), (1560, 5115), (1612, 4950), (1650, 4836), (1705, 4680), (1716, 4650), (1800, 4433), (1860, 4290), (1950, 4092), (1980, 4030), (2015, 3960), (2046, 3900), (2145, 3720), (2200, 3627), (2232, 3575), (2325, 3432), (2340, 3410), (2418, 3300), (2475, 3224), (2574, 3100), (2600, 3069), (2728, 2925), (2790, 2860)]