431151420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:692

約数の個数: 192

約数和(自身を含む): 1469905920

約数和(自身を除く): 1038754500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 97, 105, 114, 133, 140, 190, 194, 210, 228, 266, 285, 291, 380, 388, 399, 420, 485, 532, 557, 570, 582, 665, 679, 798, 970, 1114, 1140, 1164, 1330, 1358, 1455, 1596, 1671, 1843, 1940, 1995, 2037, 2228, 2660, 2716, 2785, 2910, 3342, 3395, 3686, 3899, 3990, 4074, 5529, 5570, 5820, 6684, 6790, 7372, 7798, 7980, 8148, 8355, 9215, 10185, 10583, 11058, 11140, 11697, 12901, 13580, 15596, 16710, 18430, 19495, 20370, 21166, 22116, 23394, 25802, 27645, 31749, 33420, 36860, 38703, 38990, 40740, 42332, 46788, 51604, 52915, 54029, 55290, 58485, 63498, 64505, 74081, 77406, 77980, 105830, 108058, 110580, 116970, 126996, 129010, 148162, 154812, 158745, 162087, 193515, 211660, 216116, 222243, 233940, 258020, 270145, 296324, 317490, 324174, 370405, 378203, 387030, 444486, 540290, 634980, 648348, 740810, 756406, 774060, 810435, 888972, 1026551, 1080580, 1111215, 1134609, 1481620, 1512812, 1620870, 1891015, 2053102, 2222430, 2269218, 3079653, 3241740, 3782030, 4106204, 4444860, 4538436, 5132755, 5673045, 6159306, 7185857, 7564060, 10265510, 11346090, 12318612, 14371714, 15398265, 20531020, 21557571, 22692180, 28743428, 30796530, 35929285, 43115142, 61593060, 71858570, 86230284, 107787855, 143717140, 215575710, 431151420]

約数ペア:

[(1, 431151420), (2, 215575710), (3, 143717140), (4, 107787855), (5, 86230284), (6, 71858570), (7, 61593060), (10, 43115142), (12, 35929285), (14, 30796530), (15, 28743428), (19, 22692180), (20, 21557571), (21, 20531020), (28, 15398265), (30, 14371714), (35, 12318612), (38, 11346090), (42, 10265510), (57, 7564060), (60, 7185857), (70, 6159306), (76, 5673045), (84, 5132755), (95, 4538436), (97, 4444860), (105, 4106204), (114, 3782030), (133, 3241740), (140, 3079653), (190, 2269218), (194, 2222430), (210, 2053102), (228, 1891015), (266, 1620870), (285, 1512812), (291, 1481620), (380, 1134609), (388, 1111215), (399, 1080580), (420, 1026551), (485, 888972), (532, 810435), (557, 774060), (570, 756406), (582, 740810), (665, 648348), (679, 634980), (798, 540290), (970, 444486), (1114, 387030), (1140, 378203), (1164, 370405), (1330, 324174), (1358, 317490), (1455, 296324), (1596, 270145), (1671, 258020), (1843, 233940), (1940, 222243), (1995, 216116), (2037, 211660), (2228, 193515), (2660, 162087), (2716, 158745), (2785, 154812), (2910, 148162), (3342, 129010), (3395, 126996), (3686, 116970), (3899, 110580), (3990, 108058), (4074, 105830), (5529, 77980), (5570, 77406), (5820, 74081), (6684, 64505), (6790, 63498), (7372, 58485), (7798, 55290), (7980, 54029), (8148, 52915), (8355, 51604), (9215, 46788), (10185, 42332), (10583, 40740), (11058, 38990), (11140, 38703), (11697, 36860), (12901, 33420), (13580, 31749), (15596, 27645), (16710, 25802), (18430, 23394), (19495, 22116), (20370, 21166)]