628732427280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{222557}}^1$

素因数の和:222801

約数の個数: 160

約数和(自身を含む): 1986997824000

約数和(自身を除く): 1358265396720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 149, 158, 237, 240, 298, 316, 395, 447, 474, 596, 632, 745, 790, 894, 948, 1185, 1192, 1264, 1490, 1580, 1788, 1896, 2235, 2370, 2384, 2980, 3160, 3576, 3792, 4470, 4740, 5960, 6320, 7152, 8940, 9480, 11771, 11920, 17880, 18960, 23542, 35313, 35760, 47084, 58855, 70626, 94168, 117710, 141252, 176565, 188336, 222557, 235420, 282504, 353130, 445114, 470840, 565008, 667671, 706260, 890228, 941680, 1112785, 1335342, 1412520, 1780456, 2225570, 2670684, 2825040, 3338355, 3560912, 4451140, 5341368, 6676710, 8902280, 10682736, 13353420, 17582003, 17804560, 26706840, 33160993, 35164006, 52746009, 53413680, 66321986, 70328012, 87910015, 99482979, 105492018, 132643972, 140656024, 165804965, 175820030, 198965958, 210984036, 263730045, 265287944, 281312048, 331609930, 351640060, 397931916, 421968072, 497414895, 527460090, 530575888, 663219860, 703280120, 795863832, 843936144, 994829790, 1054920180, 1326439720, 1406560240, 1591727664, 1989659580, 2109840360, 2619718447, 2652879440, 3979319160, 4219680720, 5239436894, 7859155341, 7958638320, 10478873788, 13098592235, 15718310682, 20957747576, 26197184470, 31436621364, 39295776705, 41915495152, 52394368940, 62873242728, 78591553410, 104788737880, 125746485456, 157183106820, 209577475760, 314366213640, 628732427280]

約数ペア:

[(1, 628732427280), (2, 314366213640), (3, 209577475760), (4, 157183106820), (5, 125746485456), (6, 104788737880), (8, 78591553410), (10, 62873242728), (12, 52394368940), (15, 41915495152), (16, 39295776705), (20, 31436621364), (24, 26197184470), (30, 20957747576), (40, 15718310682), (48, 13098592235), (60, 10478873788), (79, 7958638320), (80, 7859155341), (120, 5239436894), (149, 4219680720), (158, 3979319160), (237, 2652879440), (240, 2619718447), (298, 2109840360), (316, 1989659580), (395, 1591727664), (447, 1406560240), (474, 1326439720), (596, 1054920180), (632, 994829790), (745, 843936144), (790, 795863832), (894, 703280120), (948, 663219860), (1185, 530575888), (1192, 527460090), (1264, 497414895), (1490, 421968072), (1580, 397931916), (1788, 351640060), (1896, 331609930), (2235, 281312048), (2370, 265287944), (2384, 263730045), (2980, 210984036), (3160, 198965958), (3576, 175820030), (3792, 165804965), (4470, 140656024), (4740, 132643972), (5960, 105492018), (6320, 99482979), (7152, 87910015), (8940, 70328012), (9480, 66321986), (11771, 53413680), (11920, 52746009), (17880, 35164006), (18960, 33160993), (23542, 26706840), (35313, 17804560), (35760, 17582003), (47084, 13353420), (58855, 10682736), (70626, 8902280), (94168, 6676710), (117710, 5341368), (141252, 4451140), (176565, 3560912), (188336, 3338355), (222557, 2825040), (235420, 2670684), (282504, 2225570), (353130, 1780456), (445114, 1412520), (470840, 1335342), (565008, 1112785), (667671, 941680), (706260, 890228)]