18225265800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{19997}}^1$

素因数の和:20061

約数の個数: 288

約数和(自身を含む): 67846014720

約数和(自身を除く): 49620748920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 31, 35, 40, 42, 49, 50, 56, 60, 62, 70, 75, 84, 93, 98, 100, 105, 120, 124, 140, 147, 150, 155, 168, 175, 186, 196, 200, 210, 217, 245, 248, 280, 294, 300, 310, 350, 372, 392, 420, 434, 465, 490, 525, 588, 600, 620, 651, 700, 735, 744, 775, 840, 868, 930, 980, 1050, 1085, 1176, 1225, 1240, 1302, 1400, 1470, 1519, 1550, 1736, 1860, 1960, 2100, 2170, 2325, 2450, 2604, 2940, 3038, 3100, 3255, 3675, 3720, 4200, 4340, 4557, 4650, 4900, 5208, 5425, 5880, 6076, 6200, 6510, 7350, 7595, 8680, 9114, 9300, 9800, 10850, 12152, 13020, 14700, 15190, 16275, 18228, 18600, 19997, 21700, 22785, 26040, 29400, 30380, 32550, 36456, 37975, 39994, 43400, 45570, 59991, 60760, 65100, 75950, 79988, 91140, 99985, 113925, 119982, 130200, 139979, 151900, 159976, 182280, 199970, 227850, 239964, 279958, 299955, 303800, 399940, 419937, 455700, 479928, 499925, 559916, 599910, 619907, 699895, 799880, 839874, 911400, 979853, 999850, 1119832, 1199820, 1239814, 1399790, 1499775, 1679748, 1859721, 1959706, 1999700, 2099685, 2399640, 2479628, 2799580, 2939559, 2999550, 3099535, 3359496, 3499475, 3719442, 3919412, 3999400, 4199370, 4339349, 4899265, 4959256, 5599160, 5879118, 5999100, 6199070, 6998950, 7438884, 7838824, 8398740, 8678698, 9298605, 9798530, 10498425, 11758236, 11998200, 12398140, 13018047, 13997900, 14697795, 14877768, 15497675, 16797480, 17357396, 18597210, 19597060, 20996850, 21696745, 23516472, 24496325, 24796280, 26036094, 27995800, 29395590, 30375443, 30995350, 34714792, 37194420, 39194120, 41993700, 43393490, 46493025, 48992650, 52072188, 58791180, 60750886, 61990700, 65090235, 73488975, 74388840, 83987400, 86786980, 91126329, 92986050, 97985300, 104144376, 108483725, 117582360, 121501772, 123981400, 130180470, 146977950, 151877215, 173573960, 182252658, 185972100, 195970600, 216967450, 243003544, 260360940, 293955900, 303754430, 325451175, 364505316, 371944200, 433934900, 455631645, 520721880, 587911800, 607508860, 650902350, 729010632, 759386075, 867869800, 911263290, 1215017720, 1301804700, 1518772150, 1822526580, 2278158225, 2603609400, 3037544300, 3645053160, 4556316450, 6075088600, 9112632900, 18225265800]

約数ペア:

[(1, 18225265800), (2, 9112632900), (3, 6075088600), (4, 4556316450), (5, 3645053160), (6, 3037544300), (7, 2603609400), (8, 2278158225), (10, 1822526580), (12, 1518772150), (14, 1301804700), (15, 1215017720), (20, 911263290), (21, 867869800), (24, 759386075), (25, 729010632), (28, 650902350), (30, 607508860), (31, 587911800), (35, 520721880), (40, 455631645), (42, 433934900), (49, 371944200), (50, 364505316), (56, 325451175), (60, 303754430), (62, 293955900), (70, 260360940), (75, 243003544), (84, 216967450), (93, 195970600), (98, 185972100), (100, 182252658), (105, 173573960), (120, 151877215), (124, 146977950), (140, 130180470), (147, 123981400), (150, 121501772), (155, 117582360), (168, 108483725), (175, 104144376), (186, 97985300), (196, 92986050), (200, 91126329), (210, 86786980), (217, 83987400), (245, 74388840), (248, 73488975), (280, 65090235), (294, 61990700), (300, 60750886), (310, 58791180), (350, 52072188), (372, 48992650), (392, 46493025), (420, 43393490), (434, 41993700), (465, 39194120), (490, 37194420), (525, 34714792), (588, 30995350), (600, 30375443), (620, 29395590), (651, 27995800), (700, 26036094), (735, 24796280), (744, 24496325), (775, 23516472), (840, 21696745), (868, 20996850), (930, 19597060), (980, 18597210), (1050, 17357396), (1085, 16797480), (1176, 15497675), (1225, 14877768), (1240, 14697795), (1302, 13997900), (1400, 13018047), (1470, 12398140), (1519, 11998200), (1550, 11758236), (1736, 10498425), (1860, 9798530), (1960, 9298605), (2100, 8678698), (2170, 8398740), (2325, 7838824), (2450, 7438884), (2604, 6998950), (2940, 6199070), (3038, 5999100), (3100, 5879118), (3255, 5599160), (3675, 4959256), (3720, 4899265), (4200, 4339349), (4340, 4199370), (4557, 3999400), (4650, 3919412), (4900, 3719442), (5208, 3499475), (5425, 3359496), (5880, 3099535), (6076, 2999550), (6200, 2939559), (6510, 2799580), (7350, 2479628), (7595, 2399640), (8680, 2099685), (9114, 1999700), (9300, 1959706), (9800, 1859721), (10850, 1679748), (12152, 1499775), (13020, 1399790), (14700, 1239814), (15190, 1199820), (16275, 1119832), (18228, 999850), (18600, 979853), (19997, 911400), (21700, 839874), (22785, 799880), (26040, 699895), (29400, 619907), (30380, 599910), (32550, 559916), (36456, 499925), (37975, 479928), (39994, 455700), (43400, 419937), (45570, 399940), (59991, 303800), (60760, 299955), (65100, 279958), (75950, 239964), (79988, 227850), (91140, 199970), (99985, 182280), (113925, 159976), (119982, 151900), (130200, 139979)]