121970640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1057

約数の個数: 160

約数和(自身を含む): 421687296

約数和(自身を除く): 299716656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 47, 48, 55, 60, 66, 80, 88, 94, 110, 120, 132, 141, 165, 176, 188, 220, 235, 240, 264, 282, 330, 376, 440, 470, 517, 528, 564, 660, 705, 752, 880, 940, 983, 1034, 1128, 1320, 1410, 1551, 1880, 1966, 2068, 2256, 2585, 2640, 2820, 2949, 3102, 3760, 3932, 4136, 4915, 5170, 5640, 5898, 6204, 7755, 7864, 8272, 9830, 10340, 10813, 11280, 11796, 12408, 14745, 15510, 15728, 19660, 20680, 21626, 23592, 24816, 29490, 31020, 32439, 39320, 41360, 43252, 46201, 47184, 54065, 58980, 62040, 64878, 78640, 86504, 92402, 108130, 117960, 124080, 129756, 138603, 162195, 173008, 184804, 216260, 231005, 235920, 259512, 277206, 324390, 369608, 432520, 462010, 508211, 519024, 554412, 648780, 693015, 739216, 865040, 924020, 1016422, 1108824, 1297560, 1386030, 1524633, 1848040, 2032844, 2217648, 2541055, 2595120, 2772060, 3049266, 3696080, 4065688, 5082110, 5544120, 6098532, 7623165, 8131376, 10164220, 11088240, 12197064, 15246330, 20328440, 24394128, 30492660, 40656880, 60985320, 121970640]

約数ペア:

[(1, 121970640), (2, 60985320), (3, 40656880), (4, 30492660), (5, 24394128), (6, 20328440), (8, 15246330), (10, 12197064), (11, 11088240), (12, 10164220), (15, 8131376), (16, 7623165), (20, 6098532), (22, 5544120), (24, 5082110), (30, 4065688), (33, 3696080), (40, 3049266), (44, 2772060), (47, 2595120), (48, 2541055), (55, 2217648), (60, 2032844), (66, 1848040), (80, 1524633), (88, 1386030), (94, 1297560), (110, 1108824), (120, 1016422), (132, 924020), (141, 865040), (165, 739216), (176, 693015), (188, 648780), (220, 554412), (235, 519024), (240, 508211), (264, 462010), (282, 432520), (330, 369608), (376, 324390), (440, 277206), (470, 259512), (517, 235920), (528, 231005), (564, 216260), (660, 184804), (705, 173008), (752, 162195), (880, 138603), (940, 129756), (983, 124080), (1034, 117960), (1128, 108130), (1320, 92402), (1410, 86504), (1551, 78640), (1880, 64878), (1966, 62040), (2068, 58980), (2256, 54065), (2585, 47184), (2640, 46201), (2820, 43252), (2949, 41360), (3102, 39320), (3760, 32439), (3932, 31020), (4136, 29490), (4915, 24816), (5170, 23592), (5640, 21626), (5898, 20680), (6204, 19660), (7755, 15728), (7864, 15510), (8272, 14745), (9830, 12408), (10340, 11796), (10813, 11280)]