89972160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:223

約数の個数: 224

約数和(自身を含む): 312724800

約数和(自身を除く): 222752640

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, 149, 160, 170, 185, 192, 204, 222, 240, 255, 272, 296, 298, 320, 340, 370, 408, 444, 447, 480, 510, 544, 555, 592, 596, 629, 680, 740, 745, 816, 888, 894, 960, 1020, 1088, 1110, 1184, 1192, 1258, 1360, 1480, 1490, 1632, 1776, 1788, 1887, 2040, 2220, 2235, 2368, 2384, 2516, 2533, 2720, 2960, 2980, 3145, 3264, 3552, 3576, 3774, 4080, 4440, 4470, 4768, 5032, 5066, 5440, 5513, 5920, 5960, 6290, 7104, 7152, 7548, 7599, 8160, 8880, 8940, 9435, 9536, 10064, 10132, 11026, 11840, 11920, 12580, 12665, 14304, 15096, 15198, 16320, 16539, 17760, 17880, 18870, 20128, 20264, 22052, 23840, 25160, 25330, 27565, 28608, 30192, 30396, 33078, 35520, 35760, 37740, 37995, 40256, 40528, 44104, 47680, 50320, 50660, 55130, 60384, 60792, 66156, 71520, 75480, 75990, 81056, 82695, 88208, 93721, 100640, 101320, 110260, 120768, 121584, 132312, 143040, 150960, 151980, 162112, 165390, 176416, 187442, 201280, 202640, 220520, 243168, 264624, 281163, 301920, 303960, 330780, 352832, 374884, 405280, 441040, 468605, 486336, 529248, 562326, 603840, 607920, 661560, 749768, 810560, 882080, 937210, 1058496, 1124652, 1215840, 1323120, 1405815, 1499536, 1764160, 1874420, 2249304, 2431680, 2646240, 2811630, 2999072, 3748840, 4498608, 5292480, 5623260, 5998144, 7497680, 8997216, 11246520, 14995360, 17994432, 22493040, 29990720, 44986080, 89972160]

約数ペア:

[(1, 89972160), (2, 44986080), (3, 29990720), (4, 22493040), (5, 17994432), (6, 14995360), (8, 11246520), (10, 8997216), (12, 7497680), (15, 5998144), (16, 5623260), (17, 5292480), (20, 4498608), (24, 3748840), (30, 2999072), (32, 2811630), (34, 2646240), (37, 2431680), (40, 2249304), (48, 1874420), (51, 1764160), (60, 1499536), (64, 1405815), (68, 1323120), (74, 1215840), (80, 1124652), (85, 1058496), (96, 937210), (102, 882080), (111, 810560), (120, 749768), (136, 661560), (148, 607920), (149, 603840), (160, 562326), (170, 529248), (185, 486336), (192, 468605), (204, 441040), (222, 405280), (240, 374884), (255, 352832), (272, 330780), (296, 303960), (298, 301920), (320, 281163), (340, 264624), (370, 243168), (408, 220520), (444, 202640), (447, 201280), (480, 187442), (510, 176416), (544, 165390), (555, 162112), (592, 151980), (596, 150960), (629, 143040), (680, 132312), (740, 121584), (745, 120768), (816, 110260), (888, 101320), (894, 100640), (960, 93721), (1020, 88208), (1088, 82695), (1110, 81056), (1184, 75990), (1192, 75480), (1258, 71520), (1360, 66156), (1480, 60792), (1490, 60384), (1632, 55130), (1776, 50660), (1788, 50320), (1887, 47680), (2040, 44104), (2220, 40528), (2235, 40256), (2368, 37995), (2384, 37740), (2516, 35760), (2533, 35520), (2720, 33078), (2960, 30396), (2980, 30192), (3145, 28608), (3264, 27565), (3552, 25330), (3576, 25160), (3774, 23840), (4080, 22052), (4440, 20264), (4470, 20128), (4768, 18870), (5032, 17880), (5066, 17760), (5440, 16539), (5513, 16320), (5920, 15198), (5960, 15096), (6290, 14304), (7104, 12665), (7152, 12580), (7548, 11920), (7599, 11840), (8160, 11026), (8880, 10132), (8940, 10064), (9435, 9536)]