313345200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^2\times {\mathrm{73}}^2$

素因数の和:181

約数の個数: 270

約数和(自身を含む): 1183840524

約数和(自身を除く): 870495324

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 49, 50, 56, 60, 70, 73, 75, 80, 84, 98, 100, 105, 112, 120, 140, 146, 147, 150, 168, 175, 196, 200, 210, 219, 240, 245, 280, 292, 294, 300, 336, 350, 365, 392, 400, 420, 438, 490, 511, 525, 560, 584, 588, 600, 700, 730, 735, 784, 840, 876, 980, 1022, 1050, 1095, 1168, 1176, 1200, 1225, 1400, 1460, 1470, 1533, 1680, 1752, 1825, 1960, 2044, 2100, 2190, 2352, 2450, 2555, 2800, 2920, 2940, 3066, 3504, 3577, 3650, 3675, 3920, 4088, 4200, 4380, 4900, 5110, 5329, 5475, 5840, 5880, 6132, 7154, 7300, 7350, 7665, 8176, 8400, 8760, 9800, 10220, 10658, 10731, 10950, 11760, 12264, 12775, 14308, 14600, 14700, 15330, 15987, 17520, 17885, 19600, 20440, 21316, 21462, 21900, 24528, 25550, 26645, 28616, 29200, 29400, 30660, 31974, 35770, 37303, 38325, 40880, 42632, 42924, 43800, 51100, 53290, 53655, 57232, 58800, 61320, 63948, 71540, 74606, 76650, 79935, 85264, 85848, 87600, 89425, 102200, 106580, 107310, 111909, 122640, 127896, 133225, 143080, 149212, 153300, 159870, 171696, 178850, 186515, 204400, 213160, 214620, 223818, 255792, 261121, 266450, 268275, 286160, 298424, 306600, 319740, 357700, 373030, 399675, 426320, 429240, 447636, 522242, 532900, 536550, 559545, 596848, 613200, 639480, 715400, 746060, 783363, 799350, 858480, 895272, 932575, 1044484, 1065800, 1073100, 1119090, 1278960, 1305605, 1430800, 1492120, 1566726, 1598700, 1790544, 1865150, 2088968, 2131600, 2146200, 2238180, 2611210, 2797725, 2984240, 3133452, 3197400, 3730300, 3916815, 4177936, 4292400, 4476360, 5222420, 5595450, 6266904, 6394800, 6528025, 7460600, 7833630, 8952720, 10444840, 11190900, 12533808, 13056050, 14921200, 15667260, 19584075, 20889680, 22381800, 26112100, 31334520, 39168150, 44763600, 52224200, 62669040, 78336300, 104448400, 156672600, 313345200]

約数ペア:

[(1, 313345200), (2, 156672600), (3, 104448400), (4, 78336300), (5, 62669040), (6, 52224200), (7, 44763600), (8, 39168150), (10, 31334520), (12, 26112100), (14, 22381800), (15, 20889680), (16, 19584075), (20, 15667260), (21, 14921200), (24, 13056050), (25, 12533808), (28, 11190900), (30, 10444840), (35, 8952720), (40, 7833630), (42, 7460600), (48, 6528025), (49, 6394800), (50, 6266904), (56, 5595450), (60, 5222420), (70, 4476360), (73, 4292400), (75, 4177936), (80, 3916815), (84, 3730300), (98, 3197400), (100, 3133452), (105, 2984240), (112, 2797725), (120, 2611210), (140, 2238180), (146, 2146200), (147, 2131600), (150, 2088968), (168, 1865150), (175, 1790544), (196, 1598700), (200, 1566726), (210, 1492120), (219, 1430800), (240, 1305605), (245, 1278960), (280, 1119090), (292, 1073100), (294, 1065800), (300, 1044484), (336, 932575), (350, 895272), (365, 858480), (392, 799350), (400, 783363), (420, 746060), (438, 715400), (490, 639480), (511, 613200), (525, 596848), (560, 559545), (584, 536550), (588, 532900), (600, 522242), (700, 447636), (730, 429240), (735, 426320), (784, 399675), (840, 373030), (876, 357700), (980, 319740), (1022, 306600), (1050, 298424), (1095, 286160), (1168, 268275), (1176, 266450), (1200, 261121), (1225, 255792), (1400, 223818), (1460, 214620), (1470, 213160), (1533, 204400), (1680, 186515), (1752, 178850), (1825, 171696), (1960, 159870), (2044, 153300), (2100, 149212), (2190, 143080), (2352, 133225), (2450, 127896), (2555, 122640), (2800, 111909), (2920, 107310), (2940, 106580), (3066, 102200), (3504, 89425), (3577, 87600), (3650, 85848), (3675, 85264), (3920, 79935), (4088, 76650), (4200, 74606), (4380, 71540), (4900, 63948), (5110, 61320), (5329, 58800), (5475, 57232), (5840, 53655), (5880, 53290), (6132, 51100), (7154, 43800), (7300, 42924), (7350, 42632), (7665, 40880), (8176, 38325), (8400, 37303), (8760, 35770), (9800, 31974), (10220, 30660), (10658, 29400), (10731, 29200), (10950, 28616), (11760, 26645), (12264, 25550), (12775, 24528), (14308, 21900), (14600, 21462), (14700, 21316), (15330, 20440), (15987, 19600), (17520, 17885)]