221924430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 240

約数和(自身を含む): 734086080

約数和(自身を除く): 512161650

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 79, 90, 91, 98, 105, 117, 126, 130, 147, 158, 182, 195, 210, 234, 237, 245, 273, 294, 315, 343, 390, 395, 441, 455, 474, 490, 546, 553, 585, 630, 637, 686, 711, 735, 790, 819, 882, 910, 1027, 1029, 1106, 1170, 1185, 1274, 1365, 1422, 1470, 1638, 1659, 1715, 1911, 2054, 2058, 2205, 2370, 2401, 2730, 2765, 3081, 3087, 3185, 3318, 3430, 3555, 3822, 3871, 4095, 4410, 4459, 4802, 4977, 5135, 5145, 5530, 5733, 6162, 6174, 6370, 7110, 7189, 7203, 7742, 8190, 8295, 8918, 9243, 9555, 9954, 10270, 10290, 11466, 11613, 12005, 13377, 14378, 14406, 15405, 15435, 16590, 18486, 19110, 19355, 21567, 21609, 22295, 23226, 24010, 24885, 26754, 27097, 28665, 30810, 30870, 31213, 34839, 35945, 36015, 38710, 40131, 43134, 43218, 44590, 46215, 49770, 50323, 54194, 57330, 58065, 62426, 64701, 66885, 69678, 71890, 72030, 80262, 81291, 92430, 93639, 100646, 107835, 108045, 116130, 129402, 133770, 135485, 150969, 156065, 162582, 174195, 187278, 189679, 200655, 215670, 216090, 243873, 251615, 270970, 280917, 301938, 312130, 323505, 348390, 352261, 379358, 401310, 406455, 452907, 468195, 487746, 503230, 561834, 569037, 647010, 704522, 754845, 812910, 905814, 936390, 948395, 1056783, 1138074, 1219365, 1404585, 1509690, 1707111, 1761305, 1896790, 2113566, 2264535, 2438730, 2465827, 2809170, 2845185, 3170349, 3414222, 3522610, 4529070, 4931654, 5283915, 5690370, 6340698, 7397481, 8535555, 10567830, 12329135, 14794962, 15851745, 17071110, 22192443, 24658270, 31703490, 36987405, 44384886, 73974810, 110962215, 221924430]

約数ペア:

[(1, 221924430), (2, 110962215), (3, 73974810), (5, 44384886), (6, 36987405), (7, 31703490), (9, 24658270), (10, 22192443), (13, 17071110), (14, 15851745), (15, 14794962), (18, 12329135), (21, 10567830), (26, 8535555), (30, 7397481), (35, 6340698), (39, 5690370), (42, 5283915), (45, 4931654), (49, 4529070), (63, 3522610), (65, 3414222), (70, 3170349), (78, 2845185), (79, 2809170), (90, 2465827), (91, 2438730), (98, 2264535), (105, 2113566), (117, 1896790), (126, 1761305), (130, 1707111), (147, 1509690), (158, 1404585), (182, 1219365), (195, 1138074), (210, 1056783), (234, 948395), (237, 936390), (245, 905814), (273, 812910), (294, 754845), (315, 704522), (343, 647010), (390, 569037), (395, 561834), (441, 503230), (455, 487746), (474, 468195), (490, 452907), (546, 406455), (553, 401310), (585, 379358), (630, 352261), (637, 348390), (686, 323505), (711, 312130), (735, 301938), (790, 280917), (819, 270970), (882, 251615), (910, 243873), (1027, 216090), (1029, 215670), (1106, 200655), (1170, 189679), (1185, 187278), (1274, 174195), (1365, 162582), (1422, 156065), (1470, 150969), (1638, 135485), (1659, 133770), (1715, 129402), (1911, 116130), (2054, 108045), (2058, 107835), (2205, 100646), (2370, 93639), (2401, 92430), (2730, 81291), (2765, 80262), (3081, 72030), (3087, 71890), (3185, 69678), (3318, 66885), (3430, 64701), (3555, 62426), (3822, 58065), (3871, 57330), (4095, 54194), (4410, 50323), (4459, 49770), (4802, 46215), (4977, 44590), (5135, 43218), (5145, 43134), (5530, 40131), (5733, 38710), (6162, 36015), (6174, 35945), (6370, 34839), (7110, 31213), (7189, 30870), (7203, 30810), (7742, 28665), (8190, 27097), (8295, 26754), (8918, 24885), (9243, 24010), (9555, 23226), (9954, 22295), (10270, 21609), (10290, 21567), (11466, 19355), (11613, 19110), (12005, 18486), (13377, 16590), (14378, 15435), (14406, 15405)]