1265875080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{541}}^1$

素因数の和:640

約数の個数: 256

約数和(自身を含む): 4270786560

約数和(自身を除く): 3004911480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 37, 40, 51, 60, 62, 68, 74, 85, 93, 102, 111, 120, 124, 136, 148, 155, 170, 185, 186, 204, 222, 248, 255, 296, 310, 340, 370, 372, 408, 444, 465, 510, 527, 541, 555, 620, 629, 680, 740, 744, 888, 930, 1020, 1054, 1082, 1110, 1147, 1240, 1258, 1480, 1581, 1623, 1860, 1887, 2040, 2108, 2164, 2220, 2294, 2516, 2635, 2705, 3145, 3162, 3246, 3441, 3720, 3774, 4216, 4328, 4440, 4588, 5032, 5270, 5410, 5735, 6290, 6324, 6492, 6882, 7548, 7905, 8115, 9176, 9197, 9435, 10540, 10820, 11470, 12580, 12648, 12984, 13764, 15096, 15810, 16230, 16771, 17205, 18394, 18870, 19499, 20017, 21080, 21640, 22940, 25160, 27528, 27591, 31620, 32460, 33542, 34410, 36788, 37740, 38998, 40034, 45880, 45985, 50313, 55182, 58497, 60051, 63240, 64920, 67084, 68820, 73576, 75480, 77996, 80068, 83855, 91970, 97495, 100085, 100626, 110364, 116994, 120102, 134168, 137640, 137955, 155992, 160136, 167710, 183940, 194990, 200170, 201252, 220728, 233988, 240204, 251565, 275910, 285107, 292485, 300255, 335420, 340289, 367880, 389980, 400340, 402504, 467976, 480408, 503130, 551820, 570214, 584970, 600510, 620527, 670840, 680578, 779960, 800680, 855321, 1006260, 1020867, 1103640, 1140428, 1169940, 1201020, 1241054, 1361156, 1425535, 1701445, 1710642, 1861581, 2012520, 2041734, 2280856, 2339880, 2402040, 2482108, 2722312, 2851070, 3102635, 3402890, 3421284, 3723162, 4083468, 4276605, 4964216, 5104335, 5702140, 6205270, 6805780, 6842568, 7446324, 8166936, 8553210, 9307905, 10208670, 10548959, 11404280, 12410540, 13611560, 14892648, 17106420, 18615810, 20417340, 21097918, 24821080, 31646877, 34212840, 37231620, 40834680, 42195836, 52744795, 63293754, 74463240, 84391672, 105489590, 126587508, 158234385, 210979180, 253175016, 316468770, 421958360, 632937540, 1265875080]

約数ペア:

[(1, 1265875080), (2, 632937540), (3, 421958360), (4, 316468770), (5, 253175016), (6, 210979180), (8, 158234385), (10, 126587508), (12, 105489590), (15, 84391672), (17, 74463240), (20, 63293754), (24, 52744795), (30, 42195836), (31, 40834680), (34, 37231620), (37, 34212840), (40, 31646877), (51, 24821080), (60, 21097918), (62, 20417340), (68, 18615810), (74, 17106420), (85, 14892648), (93, 13611560), (102, 12410540), (111, 11404280), (120, 10548959), (124, 10208670), (136, 9307905), (148, 8553210), (155, 8166936), (170, 7446324), (185, 6842568), (186, 6805780), (204, 6205270), (222, 5702140), (248, 5104335), (255, 4964216), (296, 4276605), (310, 4083468), (340, 3723162), (370, 3421284), (372, 3402890), (408, 3102635), (444, 2851070), (465, 2722312), (510, 2482108), (527, 2402040), (541, 2339880), (555, 2280856), (620, 2041734), (629, 2012520), (680, 1861581), (740, 1710642), (744, 1701445), (888, 1425535), (930, 1361156), (1020, 1241054), (1054, 1201020), (1082, 1169940), (1110, 1140428), (1147, 1103640), (1240, 1020867), (1258, 1006260), (1480, 855321), (1581, 800680), (1623, 779960), (1860, 680578), (1887, 670840), (2040, 620527), (2108, 600510), (2164, 584970), (2220, 570214), (2294, 551820), (2516, 503130), (2635, 480408), (2705, 467976), (3145, 402504), (3162, 400340), (3246, 389980), (3441, 367880), (3720, 340289), (3774, 335420), (4216, 300255), (4328, 292485), (4440, 285107), (4588, 275910), (5032, 251565), (5270, 240204), (5410, 233988), (5735, 220728), (6290, 201252), (6324, 200170), (6492, 194990), (6882, 183940), (7548, 167710), (7905, 160136), (8115, 155992), (9176, 137955), (9197, 137640), (9435, 134168), (10540, 120102), (10820, 116994), (11470, 110364), (12580, 100626), (12648, 100085), (12984, 97495), (13764, 91970), (15096, 83855), (15810, 80068), (16230, 77996), (16771, 75480), (17205, 73576), (18394, 68820), (18870, 67084), (19499, 64920), (20017, 63240), (21080, 60051), (21640, 58497), (22940, 55182), (25160, 50313), (27528, 45985), (27591, 45880), (31620, 40034), (32460, 38998), (33542, 37740), (34410, 36788)]