189225120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1$

素因数の和:507

約数の個数: 192

約数和(自身を含む): 687052800

約数和(自身を除く): 497827680

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, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 283, 336, 398, 420, 480, 560, 566, 597, 672, 796, 840, 849, 995, 1120, 1132, 1194, 1393, 1415, 1592, 1680, 1698, 1981, 1990, 2264, 2388, 2786, 2830, 2985, 3184, 3360, 3396, 3962, 3980, 4179, 4245, 4528, 4776, 5572, 5660, 5943, 5970, 6368, 6792, 6965, 7924, 7960, 8358, 8490, 9056, 9552, 9905, 11144, 11320, 11886, 11940, 13584, 13930, 15848, 15920, 16716, 16980, 19104, 19810, 20895, 22288, 22640, 23772, 23880, 27168, 27860, 29715, 31696, 31840, 33432, 33960, 39620, 41790, 44576, 45280, 47544, 47760, 55720, 56317, 59430, 63392, 66864, 67920, 79240, 83580, 95088, 95520, 111440, 112634, 118860, 133728, 135840, 158480, 167160, 168951, 190176, 222880, 225268, 237720, 281585, 316960, 334320, 337902, 394219, 450536, 475440, 563170, 668640, 675804, 788438, 844755, 901072, 950880, 1126340, 1182657, 1351608, 1576876, 1689510, 1802144, 1971095, 2252680, 2365314, 2703216, 3153752, 3379020, 3942190, 4505360, 4730628, 5406432, 5913285, 6307504, 6758040, 7884380, 9010720, 9461256, 11826570, 12615008, 13516080, 15768760, 18922512, 23653140, 27032160, 31537520, 37845024, 47306280, 63075040, 94612560, 189225120]

約数ペア:

[(1, 189225120), (2, 94612560), (3, 63075040), (4, 47306280), (5, 37845024), (6, 31537520), (7, 27032160), (8, 23653140), (10, 18922512), (12, 15768760), (14, 13516080), (15, 12615008), (16, 11826570), (20, 9461256), (21, 9010720), (24, 7884380), (28, 6758040), (30, 6307504), (32, 5913285), (35, 5406432), (40, 4730628), (42, 4505360), (48, 3942190), (56, 3379020), (60, 3153752), (70, 2703216), (80, 2365314), (84, 2252680), (96, 1971095), (105, 1802144), (112, 1689510), (120, 1576876), (140, 1351608), (160, 1182657), (168, 1126340), (199, 950880), (210, 901072), (224, 844755), (240, 788438), (280, 675804), (283, 668640), (336, 563170), (398, 475440), (420, 450536), (480, 394219), (560, 337902), (566, 334320), (597, 316960), (672, 281585), (796, 237720), (840, 225268), (849, 222880), (995, 190176), (1120, 168951), (1132, 167160), (1194, 158480), (1393, 135840), (1415, 133728), (1592, 118860), (1680, 112634), (1698, 111440), (1981, 95520), (1990, 95088), (2264, 83580), (2388, 79240), (2786, 67920), (2830, 66864), (2985, 63392), (3184, 59430), (3360, 56317), (3396, 55720), (3962, 47760), (3980, 47544), (4179, 45280), (4245, 44576), (4528, 41790), (4776, 39620), (5572, 33960), (5660, 33432), (5943, 31840), (5970, 31696), (6368, 29715), (6792, 27860), (6965, 27168), (7924, 23880), (7960, 23772), (8358, 22640), (8490, 22288), (9056, 20895), (9552, 19810), (9905, 19104), (11144, 16980), (11320, 16716), (11886, 15920), (11940, 15848), (13584, 13930)]