72229920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:152

約数の個数: 288

約数和(自身を含む): 275099328

約数和(自身を除く): 202869408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 83, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 166, 168, 185, 196, 210, 222, 224, 240, 245, 249, 259, 280, 294, 296, 332, 336, 370, 392, 415, 420, 444, 480, 490, 498, 518, 555, 560, 581, 588, 592, 664, 672, 735, 740, 777, 784, 830, 840, 888, 980, 996, 1036, 1110, 1120, 1162, 1176, 1184, 1245, 1295, 1328, 1470, 1480, 1554, 1568, 1660, 1680, 1743, 1776, 1813, 1960, 1992, 2072, 2220, 2324, 2352, 2490, 2590, 2656, 2905, 2940, 2960, 3071, 3108, 3320, 3360, 3486, 3552, 3626, 3885, 3920, 3984, 4067, 4144, 4440, 4648, 4704, 4980, 5180, 5439, 5810, 5880, 5920, 6142, 6216, 6640, 6972, 7252, 7770, 7840, 7968, 8134, 8288, 8715, 8880, 9065, 9213, 9296, 9960, 10360, 10878, 11620, 11760, 12201, 12284, 12432, 13280, 13944, 14504, 15355, 15540, 16268, 17430, 17760, 18130, 18426, 18592, 19920, 20335, 20720, 21497, 21756, 23240, 23520, 24402, 24568, 24864, 27195, 27888, 29008, 30710, 31080, 32536, 34860, 36260, 36852, 39840, 40670, 41440, 42994, 43512, 46065, 46480, 48804, 49136, 54390, 55776, 58016, 61005, 61420, 62160, 64491, 65072, 69720, 72520, 73704, 81340, 85988, 87024, 92130, 92960, 97608, 98272, 107485, 108780, 122010, 122840, 124320, 128982, 130144, 139440, 145040, 147408, 150479, 162680, 171976, 174048, 184260, 195216, 214970, 217560, 244020, 245680, 257964, 278880, 290080, 294816, 300958, 322455, 325360, 343952, 368520, 390432, 429940, 435120, 451437, 488040, 491360, 515928, 601916, 644910, 650720, 687904, 737040, 752395, 859880, 870240, 902874, 976080, 1031856, 1203832, 1289820, 1474080, 1504790, 1719760, 1805748, 1952160, 2063712, 2257185, 2407664, 2579640, 3009580, 3439520, 3611496, 4514370, 4815328, 5159280, 6019160, 7222992, 9028740, 10318560, 12038320, 14445984, 18057480, 24076640, 36114960, 72229920]

約数ペア:

[(1, 72229920), (2, 36114960), (3, 24076640), (4, 18057480), (5, 14445984), (6, 12038320), (7, 10318560), (8, 9028740), (10, 7222992), (12, 6019160), (14, 5159280), (15, 4815328), (16, 4514370), (20, 3611496), (21, 3439520), (24, 3009580), (28, 2579640), (30, 2407664), (32, 2257185), (35, 2063712), (37, 1952160), (40, 1805748), (42, 1719760), (48, 1504790), (49, 1474080), (56, 1289820), (60, 1203832), (70, 1031856), (74, 976080), (80, 902874), (83, 870240), (84, 859880), (96, 752395), (98, 737040), (105, 687904), (111, 650720), (112, 644910), (120, 601916), (140, 515928), (147, 491360), (148, 488040), (160, 451437), (166, 435120), (168, 429940), (185, 390432), (196, 368520), (210, 343952), (222, 325360), (224, 322455), (240, 300958), (245, 294816), (249, 290080), (259, 278880), (280, 257964), (294, 245680), (296, 244020), (332, 217560), (336, 214970), (370, 195216), (392, 184260), (415, 174048), (420, 171976), (444, 162680), (480, 150479), (490, 147408), (498, 145040), (518, 139440), (555, 130144), (560, 128982), (581, 124320), (588, 122840), (592, 122010), (664, 108780), (672, 107485), (735, 98272), (740, 97608), (777, 92960), (784, 92130), (830, 87024), (840, 85988), (888, 81340), (980, 73704), (996, 72520), (1036, 69720), (1110, 65072), (1120, 64491), (1162, 62160), (1176, 61420), (1184, 61005), (1245, 58016), (1295, 55776), (1328, 54390), (1470, 49136), (1480, 48804), (1554, 46480), (1568, 46065), (1660, 43512), (1680, 42994), (1743, 41440), (1776, 40670), (1813, 39840), (1960, 36852), (1992, 36260), (2072, 34860), (2220, 32536), (2324, 31080), (2352, 30710), (2490, 29008), (2590, 27888), (2656, 27195), (2905, 24864), (2940, 24568), (2960, 24402), (3071, 23520), (3108, 23240), (3320, 21756), (3360, 21497), (3486, 20720), (3552, 20335), (3626, 19920), (3885, 18592), (3920, 18426), (3984, 18130), (4067, 17760), (4144, 17430), (4440, 16268), (4648, 15540), (4704, 15355), (4980, 14504), (5180, 13944), (5439, 13280), (5810, 12432), (5880, 12284), (5920, 12201), (6142, 11760), (6216, 11620), (6640, 10878), (6972, 10360), (7252, 9960), (7770, 9296), (7840, 9213), (7968, 9065), (8134, 8880), (8288, 8715)]