240266740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 192

約数和(自身を含む): 650280960

約数和(自身を除く): 410014220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 29, 31, 35, 46, 58, 62, 70, 83, 92, 115, 116, 124, 140, 145, 155, 161, 166, 203, 217, 230, 290, 310, 322, 332, 406, 415, 434, 460, 580, 581, 620, 644, 667, 713, 805, 812, 830, 868, 899, 1015, 1085, 1162, 1334, 1426, 1610, 1660, 1798, 1909, 2030, 2170, 2324, 2407, 2573, 2668, 2852, 2905, 3220, 3335, 3565, 3596, 3818, 4060, 4340, 4495, 4669, 4814, 4991, 5146, 5810, 6293, 6670, 7130, 7636, 8990, 9338, 9545, 9628, 9982, 10292, 11620, 12035, 12586, 12865, 13340, 13363, 14260, 16849, 17980, 18011, 18676, 19090, 19964, 20677, 23345, 24070, 24955, 25172, 25730, 26726, 31465, 33698, 36022, 38180, 41354, 46690, 48140, 49910, 51460, 53452, 55361, 59179, 62930, 66815, 67396, 72044, 74617, 82708, 84245, 90055, 93380, 99820, 103385, 110722, 118358, 125860, 133630, 144739, 149234, 168490, 180110, 206770, 221444, 236716, 267260, 276805, 289478, 295895, 298468, 336980, 360220, 373085, 387527, 413540, 414253, 522319, 553610, 578956, 591790, 723695, 746170, 775054, 828506, 1044638, 1107220, 1183580, 1447390, 1492340, 1550108, 1657012, 1716191, 1937635, 2071265, 2089276, 2611595, 2894780, 3432382, 3875270, 4142530, 5223190, 6864764, 7750540, 8285060, 8580955, 10446380, 12013337, 17161910, 24026674, 34323820, 48053348, 60066685, 120133370, 240266740]

約数ペア:

[(1, 240266740), (2, 120133370), (4, 60066685), (5, 48053348), (7, 34323820), (10, 24026674), (14, 17161910), (20, 12013337), (23, 10446380), (28, 8580955), (29, 8285060), (31, 7750540), (35, 6864764), (46, 5223190), (58, 4142530), (62, 3875270), (70, 3432382), (83, 2894780), (92, 2611595), (115, 2089276), (116, 2071265), (124, 1937635), (140, 1716191), (145, 1657012), (155, 1550108), (161, 1492340), (166, 1447390), (203, 1183580), (217, 1107220), (230, 1044638), (290, 828506), (310, 775054), (322, 746170), (332, 723695), (406, 591790), (415, 578956), (434, 553610), (460, 522319), (580, 414253), (581, 413540), (620, 387527), (644, 373085), (667, 360220), (713, 336980), (805, 298468), (812, 295895), (830, 289478), (868, 276805), (899, 267260), (1015, 236716), (1085, 221444), (1162, 206770), (1334, 180110), (1426, 168490), (1610, 149234), (1660, 144739), (1798, 133630), (1909, 125860), (2030, 118358), (2170, 110722), (2324, 103385), (2407, 99820), (2573, 93380), (2668, 90055), (2852, 84245), (2905, 82708), (3220, 74617), (3335, 72044), (3565, 67396), (3596, 66815), (3818, 62930), (4060, 59179), (4340, 55361), (4495, 53452), (4669, 51460), (4814, 49910), (4991, 48140), (5146, 46690), (5810, 41354), (6293, 38180), (6670, 36022), (7130, 33698), (7636, 31465), (8990, 26726), (9338, 25730), (9545, 25172), (9628, 24955), (9982, 24070), (10292, 23345), (11620, 20677), (12035, 19964), (12586, 19090), (12865, 18676), (13340, 18011), (13363, 17980), (14260, 16849)]