404754480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{521}}^1$

素因数の和:636

約数の個数: 240

約数和(自身を含む): 1484342496

約数和(自身を除く): 1079588016

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 83, 90, 104, 117, 120, 130, 144, 156, 166, 180, 195, 208, 234, 240, 249, 260, 312, 332, 360, 390, 415, 468, 498, 520, 521, 585, 624, 664, 720, 747, 780, 830, 936, 996, 1040, 1042, 1079, 1170, 1245, 1328, 1494, 1560, 1563, 1660, 1872, 1992, 2084, 2158, 2340, 2490, 2605, 2988, 3120, 3126, 3237, 3320, 3735, 3984, 4168, 4316, 4680, 4689, 4980, 5210, 5395, 5976, 6252, 6474, 6640, 6773, 7470, 7815, 8336, 8632, 9360, 9378, 9711, 9960, 10420, 10790, 11952, 12504, 12948, 13546, 14940, 15630, 16185, 17264, 18756, 19422, 19920, 20319, 20840, 21580, 23445, 25008, 25896, 27092, 29880, 31260, 32370, 33865, 37512, 38844, 40638, 41680, 43160, 43243, 46890, 48555, 51792, 54184, 59760, 60957, 62520, 64740, 67730, 75024, 77688, 81276, 86320, 86486, 93780, 97110, 101595, 108368, 121914, 125040, 129480, 129729, 135460, 155376, 162552, 172972, 187560, 194220, 203190, 216215, 243828, 258960, 259458, 270920, 304785, 325104, 345944, 375120, 388440, 389187, 406380, 432430, 487656, 518916, 541840, 562159, 609570, 648645, 691888, 776880, 778374, 812760, 864860, 975312, 1037832, 1124318, 1219140, 1297290, 1556748, 1625520, 1686477, 1729720, 1945935, 2075664, 2248636, 2438280, 2594580, 2810795, 3113496, 3372954, 3459440, 3891870, 4497272, 4876560, 5059431, 5189160, 5621590, 6226992, 6745908, 7783740, 8432385, 8994544, 10118862, 10378320, 11243180, 13491816, 15567480, 16864770, 20237724, 22486360, 25297155, 26983632, 31134960, 33729540, 40475448, 44972720, 50594310, 67459080, 80950896, 101188620, 134918160, 202377240, 404754480]

約数ペア:

[(1, 404754480), (2, 202377240), (3, 134918160), (4, 101188620), (5, 80950896), (6, 67459080), (8, 50594310), (9, 44972720), (10, 40475448), (12, 33729540), (13, 31134960), (15, 26983632), (16, 25297155), (18, 22486360), (20, 20237724), (24, 16864770), (26, 15567480), (30, 13491816), (36, 11243180), (39, 10378320), (40, 10118862), (45, 8994544), (48, 8432385), (52, 7783740), (60, 6745908), (65, 6226992), (72, 5621590), (78, 5189160), (80, 5059431), (83, 4876560), (90, 4497272), (104, 3891870), (117, 3459440), (120, 3372954), (130, 3113496), (144, 2810795), (156, 2594580), (166, 2438280), (180, 2248636), (195, 2075664), (208, 1945935), (234, 1729720), (240, 1686477), (249, 1625520), (260, 1556748), (312, 1297290), (332, 1219140), (360, 1124318), (390, 1037832), (415, 975312), (468, 864860), (498, 812760), (520, 778374), (521, 776880), (585, 691888), (624, 648645), (664, 609570), (720, 562159), (747, 541840), (780, 518916), (830, 487656), (936, 432430), (996, 406380), (1040, 389187), (1042, 388440), (1079, 375120), (1170, 345944), (1245, 325104), (1328, 304785), (1494, 270920), (1560, 259458), (1563, 258960), (1660, 243828), (1872, 216215), (1992, 203190), (2084, 194220), (2158, 187560), (2340, 172972), (2490, 162552), (2605, 155376), (2988, 135460), (3120, 129729), (3126, 129480), (3237, 125040), (3320, 121914), (3735, 108368), (3984, 101595), (4168, 97110), (4316, 93780), (4680, 86486), (4689, 86320), (4980, 81276), (5210, 77688), (5395, 75024), (5976, 67730), (6252, 64740), (6474, 62520), (6640, 60957), (6773, 59760), (7470, 54184), (7815, 51792), (8336, 48555), (8632, 46890), (9360, 43243), (9378, 43160), (9711, 41680), (9960, 40638), (10420, 38844), (10790, 37512), (11952, 33865), (12504, 32370), (12948, 31260), (13546, 29880), (14940, 27092), (15630, 25896), (16185, 25008), (17264, 23445), (18756, 21580), (19422, 20840), (19920, 20319)]