887630940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{127}}^1$

素因数の和:238

約数の個数: 288

約数和(自身を含む): 3256565760

約数和(自身を除く): 2368934820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 43, 45, 54, 60, 63, 70, 84, 86, 90, 105, 108, 126, 127, 129, 135, 140, 172, 180, 189, 210, 215, 252, 254, 258, 270, 301, 315, 378, 381, 387, 420, 430, 508, 516, 540, 602, 630, 635, 645, 756, 762, 774, 860, 889, 903, 945, 1143, 1161, 1204, 1260, 1270, 1290, 1505, 1524, 1548, 1778, 1806, 1849, 1890, 1905, 1935, 2286, 2322, 2540, 2580, 2667, 2709, 3010, 3429, 3556, 3612, 3698, 3780, 3810, 3870, 4445, 4515, 4572, 4644, 5334, 5418, 5461, 5547, 5715, 5805, 6020, 6858, 7396, 7620, 7740, 8001, 8127, 8890, 9030, 9245, 10668, 10836, 10922, 11094, 11430, 11610, 12943, 13335, 13545, 13716, 16002, 16254, 16383, 16641, 17145, 17780, 18060, 18490, 21844, 22188, 22860, 23220, 24003, 25886, 26670, 27090, 27305, 27735, 32004, 32508, 32766, 33282, 34290, 36980, 38227, 38829, 40005, 40635, 48006, 49149, 49923, 51772, 53340, 54180, 54610, 55470, 64715, 65532, 66564, 68580, 76454, 77658, 80010, 81270, 81915, 83205, 96012, 98298, 99846, 109220, 110940, 114681, 116487, 120015, 129430, 147447, 152908, 155316, 160020, 162540, 163830, 166410, 191135, 194145, 196596, 199692, 229362, 232974, 234823, 240030, 245745, 249615, 258860, 294894, 327660, 332820, 344043, 349461, 382270, 388290, 458724, 465948, 469646, 480060, 491490, 499230, 573405, 582435, 589788, 688086, 698922, 704469, 737235, 764540, 776580, 939292, 982980, 998460, 1032129, 1146810, 1164870, 1174115, 1376172, 1397844, 1408938, 1474470, 1643761, 1720215, 1747305, 2064258, 2113407, 2293620, 2329740, 2348230, 2817876, 2948940, 3287522, 3440430, 3494610, 3522345, 4128516, 4226814, 4696460, 4931283, 5160645, 6340221, 6575044, 6880860, 6989220, 7044690, 8218805, 8453628, 9862566, 10321290, 10567035, 12680442, 14089380, 14793849, 16437610, 19725132, 20642580, 21134070, 24656415, 25360884, 29587698, 31701105, 32875220, 42268140, 44381547, 49312830, 59175396, 63402210, 73969245, 88763094, 98625660, 126804420, 147938490, 177526188, 221907735, 295876980, 443815470, 887630940]

約数ペア:

[(1, 887630940), (2, 443815470), (3, 295876980), (4, 221907735), (5, 177526188), (6, 147938490), (7, 126804420), (9, 98625660), (10, 88763094), (12, 73969245), (14, 63402210), (15, 59175396), (18, 49312830), (20, 44381547), (21, 42268140), (27, 32875220), (28, 31701105), (30, 29587698), (35, 25360884), (36, 24656415), (42, 21134070), (43, 20642580), (45, 19725132), (54, 16437610), (60, 14793849), (63, 14089380), (70, 12680442), (84, 10567035), (86, 10321290), (90, 9862566), (105, 8453628), (108, 8218805), (126, 7044690), (127, 6989220), (129, 6880860), (135, 6575044), (140, 6340221), (172, 5160645), (180, 4931283), (189, 4696460), (210, 4226814), (215, 4128516), (252, 3522345), (254, 3494610), (258, 3440430), (270, 3287522), (301, 2948940), (315, 2817876), (378, 2348230), (381, 2329740), (387, 2293620), (420, 2113407), (430, 2064258), (508, 1747305), (516, 1720215), (540, 1643761), (602, 1474470), (630, 1408938), (635, 1397844), (645, 1376172), (756, 1174115), (762, 1164870), (774, 1146810), (860, 1032129), (889, 998460), (903, 982980), (945, 939292), (1143, 776580), (1161, 764540), (1204, 737235), (1260, 704469), (1270, 698922), (1290, 688086), (1505, 589788), (1524, 582435), (1548, 573405), (1778, 499230), (1806, 491490), (1849, 480060), (1890, 469646), (1905, 465948), (1935, 458724), (2286, 388290), (2322, 382270), (2540, 349461), (2580, 344043), (2667, 332820), (2709, 327660), (3010, 294894), (3429, 258860), (3556, 249615), (3612, 245745), (3698, 240030), (3780, 234823), (3810, 232974), (3870, 229362), (4445, 199692), (4515, 196596), (4572, 194145), (4644, 191135), (5334, 166410), (5418, 163830), (5461, 162540), (5547, 160020), (5715, 155316), (5805, 152908), (6020, 147447), (6858, 129430), (7396, 120015), (7620, 116487), (7740, 114681), (8001, 110940), (8127, 109220), (8890, 99846), (9030, 98298), (9245, 96012), (10668, 83205), (10836, 81915), (10922, 81270), (11094, 80010), (11430, 77658), (11610, 76454), (12943, 68580), (13335, 66564), (13545, 65532), (13716, 64715), (16002, 55470), (16254, 54610), (16383, 54180), (16641, 53340), (17145, 51772), (17780, 49923), (18060, 49149), (18490, 48006), (21844, 40635), (22188, 40005), (22860, 38829), (23220, 38227), (24003, 36980), (25886, 34290), (26670, 33282), (27090, 32766), (27305, 32508), (27735, 32004)]