22131200

素因数分解:

$2^9\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 240

約数和(自身を含む): 71037120

約数和(自身を除く): 48905920

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 25, 26, 28, 32, 35, 38, 40, 50, 52, 56, 64, 65, 70, 76, 80, 91, 95, 100, 104, 112, 128, 130, 133, 140, 152, 160, 175, 182, 190, 200, 208, 224, 247, 256, 260, 266, 280, 304, 320, 325, 350, 364, 380, 400, 416, 448, 455, 475, 494, 512, 520, 532, 560, 608, 640, 650, 665, 700, 728, 760, 800, 832, 896, 910, 950, 988, 1040, 1064, 1120, 1216, 1235, 1280, 1300, 1330, 1400, 1456, 1520, 1600, 1664, 1729, 1792, 1820, 1900, 1976, 2080, 2128, 2240, 2275, 2432, 2470, 2560, 2600, 2660, 2800, 2912, 3040, 3200, 3325, 3328, 3458, 3584, 3640, 3800, 3952, 4160, 4256, 4480, 4550, 4864, 4940, 5200, 5320, 5600, 5824, 6080, 6175, 6400, 6650, 6656, 6916, 7280, 7600, 7904, 8320, 8512, 8645, 8960, 9100, 9728, 9880, 10400, 10640, 11200, 11648, 12160, 12350, 12800, 13300, 13832, 14560, 15200, 15808, 16640, 17024, 17290, 17920, 18200, 19760, 20800, 21280, 22400, 23296, 24320, 24700, 26600, 27664, 29120, 30400, 31616, 33280, 34048, 34580, 36400, 39520, 41600, 42560, 43225, 44800, 46592, 48640, 49400, 53200, 55328, 58240, 60800, 63232, 68096, 69160, 72800, 79040, 83200, 85120, 86450, 89600, 98800, 106400, 110656, 116480, 121600, 126464, 138320, 145600, 158080, 166400, 170240, 172900, 197600, 212800, 221312, 232960, 243200, 276640, 291200, 316160, 340480, 345800, 395200, 425600, 442624, 553280, 582400, 632320, 691600, 790400, 851200, 885248, 1106560, 1164800, 1383200, 1580800, 1702400, 2213120, 2766400, 3161600, 4426240, 5532800, 11065600, 22131200]

約数ペア:

[(1, 22131200), (2, 11065600), (4, 5532800), (5, 4426240), (7, 3161600), (8, 2766400), (10, 2213120), (13, 1702400), (14, 1580800), (16, 1383200), (19, 1164800), (20, 1106560), (25, 885248), (26, 851200), (28, 790400), (32, 691600), (35, 632320), (38, 582400), (40, 553280), (50, 442624), (52, 425600), (56, 395200), (64, 345800), (65, 340480), (70, 316160), (76, 291200), (80, 276640), (91, 243200), (95, 232960), (100, 221312), (104, 212800), (112, 197600), (128, 172900), (130, 170240), (133, 166400), (140, 158080), (152, 145600), (160, 138320), (175, 126464), (182, 121600), (190, 116480), (200, 110656), (208, 106400), (224, 98800), (247, 89600), (256, 86450), (260, 85120), (266, 83200), (280, 79040), (304, 72800), (320, 69160), (325, 68096), (350, 63232), (364, 60800), (380, 58240), (400, 55328), (416, 53200), (448, 49400), (455, 48640), (475, 46592), (494, 44800), (512, 43225), (520, 42560), (532, 41600), (560, 39520), (608, 36400), (640, 34580), (650, 34048), (665, 33280), (700, 31616), (728, 30400), (760, 29120), (800, 27664), (832, 26600), (896, 24700), (910, 24320), (950, 23296), (988, 22400), (1040, 21280), (1064, 20800), (1120, 19760), (1216, 18200), (1235, 17920), (1280, 17290), (1300, 17024), (1330, 16640), (1400, 15808), (1456, 15200), (1520, 14560), (1600, 13832), (1664, 13300), (1729, 12800), (1792, 12350), (1820, 12160), (1900, 11648), (1976, 11200), (2080, 10640), (2128, 10400), (2240, 9880), (2275, 9728), (2432, 9100), (2470, 8960), (2560, 8645), (2600, 8512), (2660, 8320), (2800, 7904), (2912, 7600), (3040, 7280), (3200, 6916), (3325, 6656), (3328, 6650), (3458, 6400), (3584, 6175), (3640, 6080), (3800, 5824), (3952, 5600), (4160, 5320), (4256, 5200), (4480, 4940), (4550, 4864)]