242139840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 224

約数和(自身を含む): 838102464

約数和(自身を除く): 595962624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 37, 40, 48, 51, 60, 64, 68, 74, 80, 85, 96, 102, 111, 120, 136, 148, 160, 170, 185, 192, 204, 222, 240, 255, 272, 296, 320, 340, 370, 401, 408, 444, 480, 510, 544, 555, 592, 629, 680, 740, 802, 816, 888, 960, 1020, 1088, 1110, 1184, 1203, 1258, 1360, 1480, 1604, 1632, 1776, 1887, 2005, 2040, 2220, 2368, 2406, 2516, 2720, 2960, 3145, 3208, 3264, 3552, 3774, 4010, 4080, 4440, 4812, 5032, 5440, 5920, 6015, 6290, 6416, 6817, 7104, 7548, 8020, 8160, 8880, 9435, 9624, 10064, 11840, 12030, 12580, 12832, 13634, 14837, 15096, 16040, 16320, 17760, 18870, 19248, 20128, 20451, 24060, 25160, 25664, 27268, 29674, 30192, 32080, 34085, 35520, 37740, 38496, 40256, 40902, 44511, 48120, 50320, 54536, 59348, 60384, 64160, 68170, 74185, 75480, 76992, 81804, 89022, 96240, 100640, 102255, 109072, 118696, 120768, 128320, 136340, 148370, 150960, 163608, 178044, 192480, 201280, 204510, 218144, 222555, 237392, 252229, 272680, 296740, 301920, 327216, 356088, 384960, 409020, 436288, 445110, 474784, 504458, 545360, 593480, 603840, 654432, 712176, 756687, 818040, 890220, 949568, 1008916, 1090720, 1186960, 1261145, 1308864, 1424352, 1513374, 1636080, 1780440, 2017832, 2181440, 2373920, 2522290, 2848704, 3026748, 3272160, 3560880, 3783435, 4035664, 4747840, 5044580, 6053496, 6544320, 7121760, 7566870, 8071328, 10089160, 12106992, 14243520, 15133740, 16142656, 20178320, 24213984, 30267480, 40356640, 48427968, 60534960, 80713280, 121069920, 242139840]

約数ペア:

[(1, 242139840), (2, 121069920), (3, 80713280), (4, 60534960), (5, 48427968), (6, 40356640), (8, 30267480), (10, 24213984), (12, 20178320), (15, 16142656), (16, 15133740), (17, 14243520), (20, 12106992), (24, 10089160), (30, 8071328), (32, 7566870), (34, 7121760), (37, 6544320), (40, 6053496), (48, 5044580), (51, 4747840), (60, 4035664), (64, 3783435), (68, 3560880), (74, 3272160), (80, 3026748), (85, 2848704), (96, 2522290), (102, 2373920), (111, 2181440), (120, 2017832), (136, 1780440), (148, 1636080), (160, 1513374), (170, 1424352), (185, 1308864), (192, 1261145), (204, 1186960), (222, 1090720), (240, 1008916), (255, 949568), (272, 890220), (296, 818040), (320, 756687), (340, 712176), (370, 654432), (401, 603840), (408, 593480), (444, 545360), (480, 504458), (510, 474784), (544, 445110), (555, 436288), (592, 409020), (629, 384960), (680, 356088), (740, 327216), (802, 301920), (816, 296740), (888, 272680), (960, 252229), (1020, 237392), (1088, 222555), (1110, 218144), (1184, 204510), (1203, 201280), (1258, 192480), (1360, 178044), (1480, 163608), (1604, 150960), (1632, 148370), (1776, 136340), (1887, 128320), (2005, 120768), (2040, 118696), (2220, 109072), (2368, 102255), (2406, 100640), (2516, 96240), (2720, 89022), (2960, 81804), (3145, 76992), (3208, 75480), (3264, 74185), (3552, 68170), (3774, 64160), (4010, 60384), (4080, 59348), (4440, 54536), (4812, 50320), (5032, 48120), (5440, 44511), (5920, 40902), (6015, 40256), (6290, 38496), (6416, 37740), (6817, 35520), (7104, 34085), (7548, 32080), (8020, 30192), (8160, 29674), (8880, 27268), (9435, 25664), (9624, 25160), (10064, 24060), (11840, 20451), (12030, 20128), (12580, 19248), (12832, 18870), (13634, 17760), (14837, 16320), (15096, 16040)]