18235233540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1097}}^1$

素因数の和:1480

約数の個数: 240

約数和(自身を含む): 59282302464

約数和(自身を除く): 41047068924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 331, 372, 405, 465, 540, 558, 620, 662, 810, 837, 930, 993, 1097, 1116, 1324, 1395, 1620, 1655, 1674, 1860, 1986, 2194, 2511, 2790, 2979, 3291, 3310, 3348, 3972, 4185, 4388, 4965, 5022, 5485, 5580, 5958, 6582, 6620, 8370, 8937, 9873, 9930, 10044, 10261, 10970, 11916, 12555, 13164, 14895, 16455, 16740, 17874, 19746, 19860, 20522, 21940, 25110, 26811, 29619, 29790, 30783, 32910, 34007, 35748, 39492, 41044, 44685, 49365, 50220, 51305, 53622, 59238, 59580, 61566, 65820, 68014, 88857, 89370, 92349, 98730, 102021, 102610, 107244, 118476, 123132, 134055, 136028, 148095, 153915, 170035, 177714, 178740, 184698, 197460, 204042, 205220, 268110, 277047, 296190, 306063, 307830, 340070, 355428, 363107, 369396, 408084, 444285, 461745, 510105, 536220, 554094, 592380, 612126, 615660, 680140, 726214, 831141, 888570, 918189, 923490, 1020210, 1089321, 1108188, 1224252, 1385235, 1452428, 1530315, 1662282, 1777140, 1815535, 1836378, 1846980, 2040420, 2178642, 2754567, 2770470, 3060630, 3267963, 3324564, 3631070, 3672756, 4155705, 4357284, 4590945, 5446605, 5509134, 5540940, 6121260, 6535926, 7262140, 8311410, 9181890, 9803889, 10893210, 11018268, 11256317, 13071852, 13772835, 16339815, 16622820, 18363780, 19607778, 21786420, 22512634, 27545670, 29411667, 32679630, 33768951, 39215556, 45025268, 49019445, 55091340, 56281585, 58823334, 65359260, 67537902, 98038890, 101306853, 112563170, 117646668, 135075804, 147058335, 168844755, 196077780, 202613706, 225126340, 294116670, 303920559, 337689510, 405227412, 506534265, 588233340, 607841118, 675379020, 911761677, 1013068530, 1215682236, 1519602795, 1823523354, 2026137060, 3039205590, 3647046708, 4558808385, 6078411180, 9117616770, 18235233540]

約数ペア:

[(1, 18235233540), (2, 9117616770), (3, 6078411180), (4, 4558808385), (5, 3647046708), (6, 3039205590), (9, 2026137060), (10, 1823523354), (12, 1519602795), (15, 1215682236), (18, 1013068530), (20, 911761677), (27, 675379020), (30, 607841118), (31, 588233340), (36, 506534265), (45, 405227412), (54, 337689510), (60, 303920559), (62, 294116670), (81, 225126340), (90, 202613706), (93, 196077780), (108, 168844755), (124, 147058335), (135, 135075804), (155, 117646668), (162, 112563170), (180, 101306853), (186, 98038890), (270, 67537902), (279, 65359260), (310, 58823334), (324, 56281585), (331, 55091340), (372, 49019445), (405, 45025268), (465, 39215556), (540, 33768951), (558, 32679630), (620, 29411667), (662, 27545670), (810, 22512634), (837, 21786420), (930, 19607778), (993, 18363780), (1097, 16622820), (1116, 16339815), (1324, 13772835), (1395, 13071852), (1620, 11256317), (1655, 11018268), (1674, 10893210), (1860, 9803889), (1986, 9181890), (2194, 8311410), (2511, 7262140), (2790, 6535926), (2979, 6121260), (3291, 5540940), (3310, 5509134), (3348, 5446605), (3972, 4590945), (4185, 4357284), (4388, 4155705), (4965, 3672756), (5022, 3631070), (5485, 3324564), (5580, 3267963), (5958, 3060630), (6582, 2770470), (6620, 2754567), (8370, 2178642), (8937, 2040420), (9873, 1846980), (9930, 1836378), (10044, 1815535), (10261, 1777140), (10970, 1662282), (11916, 1530315), (12555, 1452428), (13164, 1385235), (14895, 1224252), (16455, 1108188), (16740, 1089321), (17874, 1020210), (19746, 923490), (19860, 918189), (20522, 888570), (21940, 831141), (25110, 726214), (26811, 680140), (29619, 615660), (29790, 612126), (30783, 592380), (32910, 554094), (34007, 536220), (35748, 510105), (39492, 461745), (41044, 444285), (44685, 408084), (49365, 369396), (50220, 363107), (51305, 355428), (53622, 340070), (59238, 307830), (59580, 306063), (61566, 296190), (65820, 277047), (68014, 268110), (88857, 205220), (89370, 204042), (92349, 197460), (98730, 184698), (102021, 178740), (102610, 177714), (107244, 170035), (118476, 153915), (123132, 148095), (134055, 136028)]