197526720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 224

約数和(自身を含む): 661586688

約数和(自身を除く): 464059968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 67, 74, 80, 83, 96, 111, 120, 134, 148, 160, 166, 185, 192, 201, 222, 240, 249, 268, 296, 320, 332, 335, 370, 402, 415, 444, 480, 498, 536, 555, 592, 664, 670, 740, 804, 830, 888, 960, 996, 1005, 1072, 1110, 1184, 1245, 1328, 1340, 1480, 1608, 1660, 1776, 1992, 2010, 2144, 2220, 2368, 2479, 2490, 2656, 2680, 2960, 3071, 3216, 3320, 3552, 3984, 4020, 4288, 4440, 4958, 4980, 5312, 5360, 5561, 5920, 6142, 6432, 6640, 7104, 7437, 7968, 8040, 8880, 9213, 9916, 9960, 10720, 11122, 11840, 12284, 12395, 12864, 13280, 14874, 15355, 15936, 16080, 16683, 17760, 18426, 19832, 19920, 21440, 22244, 24568, 24790, 26560, 27805, 29748, 30710, 32160, 33366, 35520, 36852, 37185, 39664, 39840, 44488, 46065, 49136, 49580, 55610, 59496, 61420, 64320, 66732, 73704, 74370, 79328, 79680, 83415, 88976, 92130, 98272, 99160, 111220, 118992, 122840, 133464, 147408, 148740, 158656, 166830, 177952, 184260, 196544, 198320, 205757, 222440, 237984, 245680, 266928, 294816, 297480, 333660, 355904, 368520, 396640, 411514, 444880, 475968, 491360, 533856, 589632, 594960, 617271, 667320, 737040, 793280, 823028, 889760, 982720, 1028785, 1067712, 1189920, 1234542, 1334640, 1474080, 1646056, 1779520, 2057570, 2379840, 2469084, 2669280, 2948160, 3086355, 3292112, 4115140, 4938168, 5338560, 6172710, 6584224, 8230280, 9876336, 12345420, 13168448, 16460560, 19752672, 24690840, 32921120, 39505344, 49381680, 65842240, 98763360, 197526720]

約数ペア:

[(1, 197526720), (2, 98763360), (3, 65842240), (4, 49381680), (5, 39505344), (6, 32921120), (8, 24690840), (10, 19752672), (12, 16460560), (15, 13168448), (16, 12345420), (20, 9876336), (24, 8230280), (30, 6584224), (32, 6172710), (37, 5338560), (40, 4938168), (48, 4115140), (60, 3292112), (64, 3086355), (67, 2948160), (74, 2669280), (80, 2469084), (83, 2379840), (96, 2057570), (111, 1779520), (120, 1646056), (134, 1474080), (148, 1334640), (160, 1234542), (166, 1189920), (185, 1067712), (192, 1028785), (201, 982720), (222, 889760), (240, 823028), (249, 793280), (268, 737040), (296, 667320), (320, 617271), (332, 594960), (335, 589632), (370, 533856), (402, 491360), (415, 475968), (444, 444880), (480, 411514), (498, 396640), (536, 368520), (555, 355904), (592, 333660), (664, 297480), (670, 294816), (740, 266928), (804, 245680), (830, 237984), (888, 222440), (960, 205757), (996, 198320), (1005, 196544), (1072, 184260), (1110, 177952), (1184, 166830), (1245, 158656), (1328, 148740), (1340, 147408), (1480, 133464), (1608, 122840), (1660, 118992), (1776, 111220), (1992, 99160), (2010, 98272), (2144, 92130), (2220, 88976), (2368, 83415), (2479, 79680), (2490, 79328), (2656, 74370), (2680, 73704), (2960, 66732), (3071, 64320), (3216, 61420), (3320, 59496), (3552, 55610), (3984, 49580), (4020, 49136), (4288, 46065), (4440, 44488), (4958, 39840), (4980, 39664), (5312, 37185), (5360, 36852), (5561, 35520), (5920, 33366), (6142, 32160), (6432, 30710), (6640, 29748), (7104, 27805), (7437, 26560), (7968, 24790), (8040, 24568), (8880, 22244), (9213, 21440), (9916, 19920), (9960, 19832), (10720, 18426), (11122, 17760), (11840, 16683), (12284, 16080), (12395, 15936), (12864, 15355), (13280, 14874)]