520227360

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:457

約数の個数: 240

約数和(自身を含む): 1855682136

約数和(自身を除く): 1335454776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 137, 144, 160, 162, 180, 216, 240, 270, 274, 288, 293, 324, 360, 405, 411, 432, 480, 540, 548, 586, 648, 685, 720, 810, 822, 864, 879, 1080, 1096, 1172, 1233, 1296, 1370, 1440, 1465, 1620, 1644, 1758, 2055, 2160, 2192, 2344, 2466, 2592, 2637, 2740, 2930, 3240, 3288, 3516, 3699, 4110, 4320, 4384, 4395, 4688, 4932, 5274, 5480, 5860, 6165, 6480, 6576, 7032, 7398, 7911, 8220, 8790, 9376, 9864, 10548, 10960, 11097, 11720, 12330, 12960, 13152, 13185, 14064, 14796, 15822, 16440, 17580, 18495, 19728, 21096, 21920, 22194, 23440, 23733, 24660, 26370, 28128, 29592, 31644, 32880, 35160, 36990, 39456, 39555, 40141, 42192, 44388, 46880, 47466, 49320, 52740, 55485, 59184, 63288, 65760, 70320, 73980, 79110, 80282, 84384, 88776, 94932, 98640, 105480, 110970, 118368, 118665, 120423, 126576, 140640, 147960, 158220, 160564, 177552, 189864, 197280, 200705, 210960, 221940, 237330, 240846, 253152, 295920, 316440, 321128, 355104, 361269, 379728, 401410, 421920, 443880, 474660, 481692, 591840, 602115, 632880, 642256, 722538, 759456, 802820, 887760, 949320, 963384, 1083807, 1204230, 1265760, 1284512, 1445076, 1605640, 1775520, 1806345, 1898640, 1926768, 2167614, 2408460, 2890152, 3211280, 3251421, 3612690, 3797280, 3853536, 4335228, 4816920, 5419035, 5780304, 6422560, 6502842, 7225380, 8670456, 9633840, 10838070, 11560608, 13005684, 14450760, 16257105, 17340912, 19267680, 21676140, 26011368, 28901520, 32514210, 34681824, 43352280, 52022736, 57803040, 65028420, 86704560, 104045472, 130056840, 173409120, 260113680, 520227360]

約数ペア:

[(1, 520227360), (2, 260113680), (3, 173409120), (4, 130056840), (5, 104045472), (6, 86704560), (8, 65028420), (9, 57803040), (10, 52022736), (12, 43352280), (15, 34681824), (16, 32514210), (18, 28901520), (20, 26011368), (24, 21676140), (27, 19267680), (30, 17340912), (32, 16257105), (36, 14450760), (40, 13005684), (45, 11560608), (48, 10838070), (54, 9633840), (60, 8670456), (72, 7225380), (80, 6502842), (81, 6422560), (90, 5780304), (96, 5419035), (108, 4816920), (120, 4335228), (135, 3853536), (137, 3797280), (144, 3612690), (160, 3251421), (162, 3211280), (180, 2890152), (216, 2408460), (240, 2167614), (270, 1926768), (274, 1898640), (288, 1806345), (293, 1775520), (324, 1605640), (360, 1445076), (405, 1284512), (411, 1265760), (432, 1204230), (480, 1083807), (540, 963384), (548, 949320), (586, 887760), (648, 802820), (685, 759456), (720, 722538), (810, 642256), (822, 632880), (864, 602115), (879, 591840), (1080, 481692), (1096, 474660), (1172, 443880), (1233, 421920), (1296, 401410), (1370, 379728), (1440, 361269), (1465, 355104), (1620, 321128), (1644, 316440), (1758, 295920), (2055, 253152), (2160, 240846), (2192, 237330), (2344, 221940), (2466, 210960), (2592, 200705), (2637, 197280), (2740, 189864), (2930, 177552), (3240, 160564), (3288, 158220), (3516, 147960), (3699, 140640), (4110, 126576), (4320, 120423), (4384, 118665), (4395, 118368), (4688, 110970), (4932, 105480), (5274, 98640), (5480, 94932), (5860, 88776), (6165, 84384), (6480, 80282), (6576, 79110), (7032, 73980), (7398, 70320), (7911, 65760), (8220, 63288), (8790, 59184), (9376, 55485), (9864, 52740), (10548, 49320), (10960, 47466), (11097, 46880), (11720, 44388), (12330, 42192), (12960, 40141), (13152, 39555), (13185, 39456), (14064, 36990), (14796, 35160), (15822, 32880), (16440, 31644), (17580, 29592), (18495, 28128), (19728, 26370), (21096, 24660), (21920, 23733), (22194, 23440)]