242764204160

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{39857}}^1$

素因数の和:40214

約数の個数: 128

約数和(自身を含む): 601045885440

約数和(自身を除く): 358281681280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 307, 310, 320, 496, 614, 620, 640, 992, 1228, 1240, 1535, 1984, 2456, 2480, 3070, 3968, 4912, 4960, 6140, 9517, 9824, 9920, 12280, 19034, 19648, 19840, 24560, 38068, 39296, 39857, 47585, 49120, 76136, 79714, 95170, 98240, 152272, 159428, 190340, 196480, 199285, 304544, 318856, 380680, 398570, 609088, 637712, 761360, 797140, 1218176, 1235567, 1275424, 1522720, 1594280, 2471134, 2550848, 3045440, 3188560, 4942268, 5101696, 6090880, 6177835, 6377120, 9884536, 12236099, 12355670, 12754240, 19769072, 24472198, 24711340, 25508480, 39538144, 48944396, 49422680, 61180495, 79076288, 97888792, 98845360, 122360990, 158152576, 195777584, 197690720, 244721980, 379319069, 391555168, 395381440, 489443960, 758638138, 783110336, 790762880, 978887920, 1517276276, 1566220672, 1896595345, 1957775840, 3034552552, 3793190690, 3915551680, 6069105104, 7586381380, 7831103360, 12138210208, 15172762760, 24276420416, 30345525520, 48552840832, 60691051040, 121382102080, 242764204160]

約数ペア:

[(1, 242764204160), (2, 121382102080), (4, 60691051040), (5, 48552840832), (8, 30345525520), (10, 24276420416), (16, 15172762760), (20, 12138210208), (31, 7831103360), (32, 7586381380), (40, 6069105104), (62, 3915551680), (64, 3793190690), (80, 3034552552), (124, 1957775840), (128, 1896595345), (155, 1566220672), (160, 1517276276), (248, 978887920), (307, 790762880), (310, 783110336), (320, 758638138), (496, 489443960), (614, 395381440), (620, 391555168), (640, 379319069), (992, 244721980), (1228, 197690720), (1240, 195777584), (1535, 158152576), (1984, 122360990), (2456, 98845360), (2480, 97888792), (3070, 79076288), (3968, 61180495), (4912, 49422680), (4960, 48944396), (6140, 39538144), (9517, 25508480), (9824, 24711340), (9920, 24472198), (12280, 19769072), (19034, 12754240), (19648, 12355670), (19840, 12236099), (24560, 9884536), (38068, 6377120), (39296, 6177835), (39857, 6090880), (47585, 5101696), (49120, 4942268), (76136, 3188560), (79714, 3045440), (95170, 2550848), (98240, 2471134), (152272, 1594280), (159428, 1522720), (190340, 1275424), (196480, 1235567), (199285, 1218176), (304544, 797140), (318856, 761360), (380680, 637712), (398570, 609088)]