203790720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 757900800

約数和(自身を除く): 554110080

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, 59, 60, 64, 70, 80, 84, 96, 105, 112, 118, 120, 128, 140, 160, 168, 177, 192, 210, 224, 236, 240, 257, 280, 295, 320, 336, 354, 384, 413, 420, 448, 472, 480, 514, 560, 590, 640, 672, 708, 771, 826, 840, 885, 896, 944, 960, 1028, 1120, 1180, 1239, 1285, 1344, 1416, 1542, 1652, 1680, 1770, 1799, 1888, 1920, 2056, 2065, 2240, 2360, 2478, 2570, 2688, 2832, 3084, 3304, 3360, 3540, 3598, 3776, 3855, 4112, 4130, 4480, 4720, 4956, 5140, 5397, 5664, 6168, 6195, 6608, 6720, 7080, 7196, 7552, 7710, 8224, 8260, 8995, 9440, 9912, 10280, 10794, 11328, 12336, 12390, 13216, 13440, 14160, 14392, 15163, 15420, 16448, 16520, 17990, 18880, 19824, 20560, 21588, 22656, 24672, 24780, 26432, 26985, 28320, 28784, 30326, 30840, 32896, 33040, 35980, 37760, 39648, 41120, 43176, 45489, 49344, 49560, 52864, 53970, 56640, 57568, 60652, 61680, 66080, 71960, 75815, 79296, 82240, 86352, 90978, 98688, 99120, 106141, 107940, 113280, 115136, 121304, 123360, 132160, 143920, 151630, 158592, 164480, 172704, 181956, 198240, 212282, 215880, 227445, 230272, 242608, 246720, 264320, 287840, 303260, 318423, 345408, 363912, 396480, 424564, 431760, 454890, 485216, 493440, 530705, 575680, 606520, 636846, 690816, 727824, 792960, 849128, 863520, 909780, 970432, 1061410, 1151360, 1213040, 1273692, 1455648, 1592115, 1698256, 1727040, 1819560, 1940864, 2122820, 2426080, 2547384, 2911296, 3184230, 3396512, 3454080, 3639120, 4245640, 4852160, 5094768, 5822592, 6368460, 6793024, 7278240, 8491280, 9704320, 10189536, 12736920, 13586048, 14556480, 16982560, 20379072, 25473840, 29112960, 33965120, 40758144, 50947680, 67930240, 101895360, 203790720]

約数ペア:

[(1, 203790720), (2, 101895360), (3, 67930240), (4, 50947680), (5, 40758144), (6, 33965120), (7, 29112960), (8, 25473840), (10, 20379072), (12, 16982560), (14, 14556480), (15, 13586048), (16, 12736920), (20, 10189536), (21, 9704320), (24, 8491280), (28, 7278240), (30, 6793024), (32, 6368460), (35, 5822592), (40, 5094768), (42, 4852160), (48, 4245640), (56, 3639120), (59, 3454080), (60, 3396512), (64, 3184230), (70, 2911296), (80, 2547384), (84, 2426080), (96, 2122820), (105, 1940864), (112, 1819560), (118, 1727040), (120, 1698256), (128, 1592115), (140, 1455648), (160, 1273692), (168, 1213040), (177, 1151360), (192, 1061410), (210, 970432), (224, 909780), (236, 863520), (240, 849128), (257, 792960), (280, 727824), (295, 690816), (320, 636846), (336, 606520), (354, 575680), (384, 530705), (413, 493440), (420, 485216), (448, 454890), (472, 431760), (480, 424564), (514, 396480), (560, 363912), (590, 345408), (640, 318423), (672, 303260), (708, 287840), (771, 264320), (826, 246720), (840, 242608), (885, 230272), (896, 227445), (944, 215880), (960, 212282), (1028, 198240), (1120, 181956), (1180, 172704), (1239, 164480), (1285, 158592), (1344, 151630), (1416, 143920), (1542, 132160), (1652, 123360), (1680, 121304), (1770, 115136), (1799, 113280), (1888, 107940), (1920, 106141), (2056, 99120), (2065, 98688), (2240, 90978), (2360, 86352), (2478, 82240), (2570, 79296), (2688, 75815), (2832, 71960), (3084, 66080), (3304, 61680), (3360, 60652), (3540, 57568), (3598, 56640), (3776, 53970), (3855, 52864), (4112, 49560), (4130, 49344), (4480, 45489), (4720, 43176), (4956, 41120), (5140, 39648), (5397, 37760), (5664, 35980), (6168, 33040), (6195, 32896), (6608, 30840), (6720, 30326), (7080, 28784), (7196, 28320), (7552, 26985), (7710, 26432), (8224, 24780), (8260, 24672), (8995, 22656), (9440, 21588), (9912, 20560), (10280, 19824), (10794, 18880), (11328, 17990), (12336, 16520), (12390, 16448), (13216, 15420), (13440, 15163), (14160, 14392)]