313094880

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 288

約数和(自身を含む): 1238328000

約数和(自身を除く): 925233120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 210, 224, 240, 252, 267, 280, 288, 315, 336, 349, 356, 360, 420, 445, 480, 504, 534, 560, 623, 630, 672, 698, 712, 720, 801, 840, 890, 1008, 1047, 1068, 1120, 1246, 1260, 1335, 1396, 1424, 1440, 1602, 1680, 1745, 1780, 1869, 2016, 2094, 2136, 2443, 2492, 2520, 2670, 2792, 2848, 3115, 3141, 3204, 3360, 3490, 3560, 3738, 4005, 4188, 4272, 4886, 4984, 5040, 5235, 5340, 5584, 5607, 6230, 6282, 6408, 6980, 7120, 7329, 7476, 8010, 8376, 8544, 9345, 9772, 9968, 10080, 10470, 10680, 11168, 11214, 12215, 12460, 12564, 12816, 13960, 14240, 14658, 14952, 15705, 16020, 16752, 18690, 19544, 19936, 20940, 21360, 21987, 22428, 24430, 24920, 25128, 25632, 27920, 28035, 29316, 29904, 31061, 31410, 32040, 33504, 36645, 37380, 39088, 41880, 42720, 43974, 44856, 48860, 49840, 50256, 55840, 56070, 58632, 59808, 62122, 62820, 64080, 73290, 74760, 78176, 83760, 87948, 89712, 93183, 97720, 99680, 100512, 109935, 112140, 117264, 124244, 125640, 128160, 146580, 149520, 155305, 167520, 175896, 179424, 186366, 195440, 217427, 219870, 224280, 234528, 248488, 251280, 279549, 293160, 299040, 310610, 351792, 372732, 390880, 434854, 439740, 448560, 465915, 496976, 502560, 559098, 586320, 621220, 652281, 703584, 745464, 869708, 879480, 897120, 931830, 993952, 1087135, 1118196, 1172640, 1242440, 1304562, 1397745, 1490928, 1739416, 1758960, 1863660, 1956843, 2174270, 2236392, 2484880, 2609124, 2795490, 2981856, 3261405, 3478832, 3517920, 3727320, 3913686, 4348540, 4472784, 4969760, 5218248, 5590980, 6522810, 6957664, 7454640, 7827372, 8697080, 8945568, 9784215, 10436496, 11181960, 13045620, 14909280, 15654744, 17394160, 19568430, 20872992, 22363920, 26091240, 31309488, 34788320, 39136860, 44727840, 52182480, 62618976, 78273720, 104364960, 156547440, 313094880]

約数ペア:

[(1, 313094880), (2, 156547440), (3, 104364960), (4, 78273720), (5, 62618976), (6, 52182480), (7, 44727840), (8, 39136860), (9, 34788320), (10, 31309488), (12, 26091240), (14, 22363920), (15, 20872992), (16, 19568430), (18, 17394160), (20, 15654744), (21, 14909280), (24, 13045620), (28, 11181960), (30, 10436496), (32, 9784215), (35, 8945568), (36, 8697080), (40, 7827372), (42, 7454640), (45, 6957664), (48, 6522810), (56, 5590980), (60, 5218248), (63, 4969760), (70, 4472784), (72, 4348540), (80, 3913686), (84, 3727320), (89, 3517920), (90, 3478832), (96, 3261405), (105, 2981856), (112, 2795490), (120, 2609124), (126, 2484880), (140, 2236392), (144, 2174270), (160, 1956843), (168, 1863660), (178, 1758960), (180, 1739416), (210, 1490928), (224, 1397745), (240, 1304562), (252, 1242440), (267, 1172640), (280, 1118196), (288, 1087135), (315, 993952), (336, 931830), (349, 897120), (356, 879480), (360, 869708), (420, 745464), (445, 703584), (480, 652281), (504, 621220), (534, 586320), (560, 559098), (623, 502560), (630, 496976), (672, 465915), (698, 448560), (712, 439740), (720, 434854), (801, 390880), (840, 372732), (890, 351792), (1008, 310610), (1047, 299040), (1068, 293160), (1120, 279549), (1246, 251280), (1260, 248488), (1335, 234528), (1396, 224280), (1424, 219870), (1440, 217427), (1602, 195440), (1680, 186366), (1745, 179424), (1780, 175896), (1869, 167520), (2016, 155305), (2094, 149520), (2136, 146580), (2443, 128160), (2492, 125640), (2520, 124244), (2670, 117264), (2792, 112140), (2848, 109935), (3115, 100512), (3141, 99680), (3204, 97720), (3360, 93183), (3490, 89712), (3560, 87948), (3738, 83760), (4005, 78176), (4188, 74760), (4272, 73290), (4886, 64080), (4984, 62820), (5040, 62122), (5235, 59808), (5340, 58632), (5584, 56070), (5607, 55840), (6230, 50256), (6282, 49840), (6408, 48860), (6980, 44856), (7120, 43974), (7329, 42720), (7476, 41880), (8010, 39088), (8376, 37380), (8544, 36645), (9345, 33504), (9772, 32040), (9968, 31410), (10080, 31061), (10470, 29904), (10680, 29316), (11168, 28035), (11214, 27920), (12215, 25632), (12460, 25128), (12564, 24920), (12816, 24430), (13960, 22428), (14240, 21987), (14658, 21360), (14952, 20940), (15705, 19936), (16020, 19544), (16752, 18690)]