312200280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{541}}^1$

素因数の和:794

約数の個数: 192

約数和(自身を含む): 1166817600

約数和(自身を除く): 854617320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 229, 252, 280, 315, 360, 420, 458, 504, 541, 630, 687, 840, 916, 1082, 1145, 1260, 1374, 1603, 1623, 1832, 2061, 2164, 2290, 2520, 2705, 2748, 3206, 3246, 3435, 3787, 4122, 4328, 4580, 4809, 4869, 5410, 5496, 6412, 6492, 6870, 7574, 8015, 8115, 8244, 9160, 9618, 9738, 10305, 10820, 11361, 12824, 12984, 13740, 14427, 15148, 16030, 16230, 16488, 18935, 19236, 19476, 20610, 21640, 22722, 24045, 24345, 27480, 28854, 30296, 32060, 32460, 34083, 37870, 38472, 38952, 41220, 45444, 48090, 48690, 56805, 57708, 64120, 64920, 68166, 72135, 75740, 82440, 90888, 96180, 97380, 113610, 115416, 123889, 136332, 144270, 151480, 170415, 192360, 194760, 227220, 247778, 272664, 288540, 340830, 371667, 454440, 495556, 577080, 619445, 681660, 743334, 867223, 991112, 1115001, 1238890, 1363320, 1486668, 1734446, 1858335, 2230002, 2477780, 2601669, 2973336, 3468892, 3716670, 4336115, 4460004, 4955560, 5203338, 5575005, 6937784, 7433340, 7805007, 8672230, 8920008, 10406676, 11150010, 13008345, 14866680, 15610014, 17344460, 20813352, 22300020, 26016690, 31220028, 34688920, 39025035, 44600040, 52033380, 62440056, 78050070, 104066760, 156100140, 312200280]

約数ペア:

[(1, 312200280), (2, 156100140), (3, 104066760), (4, 78050070), (5, 62440056), (6, 52033380), (7, 44600040), (8, 39025035), (9, 34688920), (10, 31220028), (12, 26016690), (14, 22300020), (15, 20813352), (18, 17344460), (20, 15610014), (21, 14866680), (24, 13008345), (28, 11150010), (30, 10406676), (35, 8920008), (36, 8672230), (40, 7805007), (42, 7433340), (45, 6937784), (56, 5575005), (60, 5203338), (63, 4955560), (70, 4460004), (72, 4336115), (84, 3716670), (90, 3468892), (105, 2973336), (120, 2601669), (126, 2477780), (140, 2230002), (168, 1858335), (180, 1734446), (210, 1486668), (229, 1363320), (252, 1238890), (280, 1115001), (315, 991112), (360, 867223), (420, 743334), (458, 681660), (504, 619445), (541, 577080), (630, 495556), (687, 454440), (840, 371667), (916, 340830), (1082, 288540), (1145, 272664), (1260, 247778), (1374, 227220), (1603, 194760), (1623, 192360), (1832, 170415), (2061, 151480), (2164, 144270), (2290, 136332), (2520, 123889), (2705, 115416), (2748, 113610), (3206, 97380), (3246, 96180), (3435, 90888), (3787, 82440), (4122, 75740), (4328, 72135), (4580, 68166), (4809, 64920), (4869, 64120), (5410, 57708), (5496, 56805), (6412, 48690), (6492, 48090), (6870, 45444), (7574, 41220), (8015, 38952), (8115, 38472), (8244, 37870), (9160, 34083), (9618, 32460), (9738, 32060), (10305, 30296), (10820, 28854), (11361, 27480), (12824, 24345), (12984, 24045), (13740, 22722), (14427, 21640), (15148, 20610), (16030, 19476), (16230, 19236), (16488, 18935)]