22211640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 192

約数和(自身を含む): 80870400

約数和(自身を除く): 58658760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 71, 72, 79, 88, 90, 99, 110, 120, 132, 142, 158, 165, 180, 198, 213, 220, 237, 264, 284, 316, 330, 355, 360, 395, 396, 426, 440, 474, 495, 568, 632, 639, 660, 710, 711, 781, 790, 792, 852, 869, 948, 990, 1065, 1185, 1278, 1320, 1420, 1422, 1562, 1580, 1704, 1738, 1896, 1980, 2130, 2343, 2370, 2556, 2607, 2840, 2844, 3124, 3160, 3195, 3476, 3555, 3905, 3960, 4260, 4345, 4686, 4740, 5112, 5214, 5609, 5688, 6248, 6390, 6952, 7029, 7110, 7810, 7821, 8520, 8690, 9372, 9480, 10428, 11218, 11715, 12780, 13035, 14058, 14220, 15620, 15642, 16827, 17380, 18744, 20856, 22436, 23430, 25560, 26070, 28045, 28116, 28440, 31240, 31284, 33654, 34760, 35145, 39105, 44872, 46860, 50481, 52140, 56090, 56232, 61699, 62568, 67308, 70290, 78210, 84135, 93720, 100962, 104280, 112180, 123398, 134616, 140580, 156420, 168270, 185097, 201924, 224360, 246796, 252405, 281160, 308495, 312840, 336540, 370194, 403848, 493592, 504810, 555291, 616990, 673080, 740388, 925485, 1009620, 1110582, 1233980, 1480776, 1850970, 2019240, 2221164, 2467960, 2776455, 3701940, 4442328, 5552910, 7403880, 11105820, 22211640]

約数ペア:

[(1, 22211640), (2, 11105820), (3, 7403880), (4, 5552910), (5, 4442328), (6, 3701940), (8, 2776455), (9, 2467960), (10, 2221164), (11, 2019240), (12, 1850970), (15, 1480776), (18, 1233980), (20, 1110582), (22, 1009620), (24, 925485), (30, 740388), (33, 673080), (36, 616990), (40, 555291), (44, 504810), (45, 493592), (55, 403848), (60, 370194), (66, 336540), (71, 312840), (72, 308495), (79, 281160), (88, 252405), (90, 246796), (99, 224360), (110, 201924), (120, 185097), (132, 168270), (142, 156420), (158, 140580), (165, 134616), (180, 123398), (198, 112180), (213, 104280), (220, 100962), (237, 93720), (264, 84135), (284, 78210), (316, 70290), (330, 67308), (355, 62568), (360, 61699), (395, 56232), (396, 56090), (426, 52140), (440, 50481), (474, 46860), (495, 44872), (568, 39105), (632, 35145), (639, 34760), (660, 33654), (710, 31284), (711, 31240), (781, 28440), (790, 28116), (792, 28045), (852, 26070), (869, 25560), (948, 23430), (990, 22436), (1065, 20856), (1185, 18744), (1278, 17380), (1320, 16827), (1420, 15642), (1422, 15620), (1562, 14220), (1580, 14058), (1704, 13035), (1738, 12780), (1896, 11715), (1980, 11218), (2130, 10428), (2343, 9480), (2370, 9372), (2556, 8690), (2607, 8520), (2840, 7821), (2844, 7810), (3124, 7110), (3160, 7029), (3195, 6952), (3476, 6390), (3555, 6248), (3905, 5688), (3960, 5609), (4260, 5214), (4345, 5112), (4686, 4740)]