7855144440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26927}}^1$

素因数の和:26982

約数の個数: 256

約数和(自身を含む): 29314897920

約数和(自身を除く): 21459753480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 17, 20, 22, 24, 26, 30, 33, 34, 39, 40, 44, 51, 52, 55, 60, 65, 66, 68, 78, 85, 88, 102, 104, 110, 120, 130, 132, 136, 143, 156, 165, 170, 187, 195, 204, 220, 221, 255, 260, 264, 286, 312, 330, 340, 374, 390, 408, 429, 440, 442, 510, 520, 561, 572, 660, 663, 680, 715, 748, 780, 858, 884, 935, 1020, 1105, 1122, 1144, 1320, 1326, 1430, 1496, 1560, 1716, 1768, 1870, 2040, 2145, 2210, 2244, 2431, 2652, 2805, 2860, 3315, 3432, 3740, 4290, 4420, 4488, 4862, 5304, 5610, 5720, 6630, 7293, 7480, 8580, 8840, 9724, 11220, 12155, 13260, 14586, 17160, 19448, 22440, 24310, 26520, 26927, 29172, 36465, 48620, 53854, 58344, 72930, 80781, 97240, 107708, 134635, 145860, 161562, 215416, 269270, 291720, 296197, 323124, 350051, 403905, 457759, 538540, 592394, 646248, 700102, 807810, 888591, 915518, 1050153, 1077080, 1184788, 1373277, 1400204, 1480985, 1615620, 1750255, 1777182, 1831036, 2100306, 2288795, 2369576, 2746554, 2800408, 2961970, 3231240, 3500510, 3554364, 3662072, 3850561, 4200612, 4442955, 4577590, 5035349, 5250765, 5493108, 5923940, 5950867, 6866385, 7001020, 7108728, 7701122, 8401224, 8885910, 9155180, 10070698, 10501530, 10986216, 11551683, 11847880, 11901734, 13732770, 14002040, 15106047, 15402244, 17771820, 17852601, 18310360, 19252805, 20141396, 21003060, 23103366, 23803468, 25176745, 27465540, 29754335, 30212094, 30804488, 35543640, 35705202, 38505610, 40282792, 42006120, 46206732, 47606936, 50353490, 54931080, 57758415, 59508670, 60424188, 65459537, 71410404, 75530235, 77011220, 89263005, 92413464, 100706980, 115516830, 119017340, 120848376, 130919074, 142820808, 151060470, 154022440, 178526010, 196378611, 201413960, 231033660, 238034680, 261838148, 302120940, 327297685, 357052020, 392757222, 462067320, 523676296, 604241880, 654595370, 714104040, 785514444, 981893055, 1309190740, 1571028888, 1963786110, 2618381480, 3927572220, 7855144440]

約数ペア:

[(1, 7855144440), (2, 3927572220), (3, 2618381480), (4, 1963786110), (5, 1571028888), (6, 1309190740), (8, 981893055), (10, 785514444), (11, 714104040), (12, 654595370), (13, 604241880), (15, 523676296), (17, 462067320), (20, 392757222), (22, 357052020), (24, 327297685), (26, 302120940), (30, 261838148), (33, 238034680), (34, 231033660), (39, 201413960), (40, 196378611), (44, 178526010), (51, 154022440), (52, 151060470), (55, 142820808), (60, 130919074), (65, 120848376), (66, 119017340), (68, 115516830), (78, 100706980), (85, 92413464), (88, 89263005), (102, 77011220), (104, 75530235), (110, 71410404), (120, 65459537), (130, 60424188), (132, 59508670), (136, 57758415), (143, 54931080), (156, 50353490), (165, 47606936), (170, 46206732), (187, 42006120), (195, 40282792), (204, 38505610), (220, 35705202), (221, 35543640), (255, 30804488), (260, 30212094), (264, 29754335), (286, 27465540), (312, 25176745), (330, 23803468), (340, 23103366), (374, 21003060), (390, 20141396), (408, 19252805), (429, 18310360), (440, 17852601), (442, 17771820), (510, 15402244), (520, 15106047), (561, 14002040), (572, 13732770), (660, 11901734), (663, 11847880), (680, 11551683), (715, 10986216), (748, 10501530), (780, 10070698), (858, 9155180), (884, 8885910), (935, 8401224), (1020, 7701122), (1105, 7108728), (1122, 7001020), (1144, 6866385), (1320, 5950867), (1326, 5923940), (1430, 5493108), (1496, 5250765), (1560, 5035349), (1716, 4577590), (1768, 4442955), (1870, 4200612), (2040, 3850561), (2145, 3662072), (2210, 3554364), (2244, 3500510), (2431, 3231240), (2652, 2961970), (2805, 2800408), (2860, 2746554), (3315, 2369576), (3432, 2288795), (3740, 2100306), (4290, 1831036), (4420, 1777182), (4488, 1750255), (4862, 1615620), (5304, 1480985), (5610, 1400204), (5720, 1373277), (6630, 1184788), (7293, 1077080), (7480, 1050153), (8580, 915518), (8840, 888591), (9724, 807810), (11220, 700102), (12155, 646248), (13260, 592394), (14586, 538540), (17160, 457759), (19448, 403905), (22440, 350051), (24310, 323124), (26520, 296197), (26927, 291720), (29172, 269270), (36465, 215416), (48620, 161562), (53854, 145860), (58344, 134635), (72930, 107708), (80781, 97240)]