121830240

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 192

約数和(自身を含む): 444165120

約数和(自身を除く): 322334880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 101, 105, 112, 120, 140, 160, 168, 202, 210, 224, 240, 280, 303, 336, 359, 404, 420, 480, 505, 560, 606, 672, 707, 718, 808, 840, 1010, 1077, 1120, 1212, 1414, 1436, 1515, 1616, 1680, 1795, 2020, 2121, 2154, 2424, 2513, 2828, 2872, 3030, 3232, 3360, 3535, 3590, 4040, 4242, 4308, 4848, 5026, 5385, 5656, 5744, 6060, 7070, 7180, 7539, 8080, 8484, 8616, 9696, 10052, 10605, 10770, 11312, 11488, 12120, 12565, 14140, 14360, 15078, 16160, 16968, 17232, 20104, 21210, 21540, 22624, 24240, 25130, 28280, 28720, 30156, 33936, 34464, 36259, 37695, 40208, 42420, 43080, 48480, 50260, 56560, 57440, 60312, 67872, 72518, 75390, 80416, 84840, 86160, 100520, 108777, 113120, 120624, 145036, 150780, 169680, 172320, 181295, 201040, 217554, 241248, 253813, 290072, 301560, 339360, 362590, 402080, 435108, 507626, 543885, 580144, 603120, 725180, 761439, 870216, 1015252, 1087770, 1160288, 1206240, 1269065, 1450360, 1522878, 1740432, 2030504, 2175540, 2538130, 2900720, 3045756, 3480864, 3807195, 4061008, 4351080, 5076260, 5801440, 6091512, 7614390, 8122016, 8702160, 10152520, 12183024, 15228780, 17404320, 20305040, 24366048, 30457560, 40610080, 60915120, 121830240]

約数ペア:

[(1, 121830240), (2, 60915120), (3, 40610080), (4, 30457560), (5, 24366048), (6, 20305040), (7, 17404320), (8, 15228780), (10, 12183024), (12, 10152520), (14, 8702160), (15, 8122016), (16, 7614390), (20, 6091512), (21, 5801440), (24, 5076260), (28, 4351080), (30, 4061008), (32, 3807195), (35, 3480864), (40, 3045756), (42, 2900720), (48, 2538130), (56, 2175540), (60, 2030504), (70, 1740432), (80, 1522878), (84, 1450360), (96, 1269065), (101, 1206240), (105, 1160288), (112, 1087770), (120, 1015252), (140, 870216), (160, 761439), (168, 725180), (202, 603120), (210, 580144), (224, 543885), (240, 507626), (280, 435108), (303, 402080), (336, 362590), (359, 339360), (404, 301560), (420, 290072), (480, 253813), (505, 241248), (560, 217554), (606, 201040), (672, 181295), (707, 172320), (718, 169680), (808, 150780), (840, 145036), (1010, 120624), (1077, 113120), (1120, 108777), (1212, 100520), (1414, 86160), (1436, 84840), (1515, 80416), (1616, 75390), (1680, 72518), (1795, 67872), (2020, 60312), (2121, 57440), (2154, 56560), (2424, 50260), (2513, 48480), (2828, 43080), (2872, 42420), (3030, 40208), (3232, 37695), (3360, 36259), (3535, 34464), (3590, 33936), (4040, 30156), (4242, 28720), (4308, 28280), (4848, 25130), (5026, 24240), (5385, 22624), (5656, 21540), (5744, 21210), (6060, 20104), (7070, 17232), (7180, 16968), (7539, 16160), (8080, 15078), (8484, 14360), (8616, 14140), (9696, 12565), (10052, 12120), (10605, 11488), (10770, 11312)]