312928560

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2141}}^1$

素因数の和:2196

約数の個数: 240

約数和(自身を含む): 1243045440

約数和(自身を除く): 930116880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 48, 56, 58, 60, 63, 70, 72, 80, 84, 87, 90, 105, 112, 116, 120, 126, 140, 144, 145, 168, 174, 180, 203, 210, 232, 240, 252, 261, 280, 290, 315, 336, 348, 360, 406, 420, 435, 464, 504, 522, 560, 580, 609, 630, 696, 720, 812, 840, 870, 1008, 1015, 1044, 1160, 1218, 1260, 1305, 1392, 1624, 1680, 1740, 1827, 2030, 2088, 2141, 2320, 2436, 2520, 2610, 3045, 3248, 3480, 3654, 4060, 4176, 4282, 4872, 5040, 5220, 6090, 6423, 6960, 7308, 8120, 8564, 9135, 9744, 10440, 10705, 12180, 12846, 14616, 14987, 16240, 17128, 18270, 19269, 20880, 21410, 24360, 25692, 29232, 29974, 32115, 34256, 36540, 38538, 42820, 44961, 48720, 51384, 59948, 62089, 64230, 73080, 74935, 77076, 85640, 89922, 96345, 102768, 119896, 124178, 128460, 134883, 146160, 149870, 154152, 171280, 179844, 186267, 192690, 224805, 239792, 248356, 256920, 269766, 299740, 308304, 310445, 359688, 372534, 385380, 434623, 449610, 496712, 513840, 539532, 558801, 599480, 620890, 674415, 719376, 745068, 770760, 869246, 899220, 931335, 993424, 1079064, 1117602, 1198960, 1241780, 1303869, 1348830, 1490136, 1541520, 1738492, 1798440, 1862670, 2158128, 2173115, 2235204, 2483560, 2607738, 2697660, 2794005, 2980272, 3476984, 3596880, 3725340, 3911607, 4346230, 4470408, 4967120, 5215476, 5395320, 5588010, 6519345, 6953968, 7450680, 7823214, 8692460, 8940816, 10430952, 10790640, 11176020, 13038690, 14901360, 15646428, 17384920, 19558035, 20861904, 22352040, 26077380, 31292856, 34769840, 39116070, 44704080, 52154760, 62585712, 78232140, 104309520, 156464280, 312928560]

約数ペア:

[(1, 312928560), (2, 156464280), (3, 104309520), (4, 78232140), (5, 62585712), (6, 52154760), (7, 44704080), (8, 39116070), (9, 34769840), (10, 31292856), (12, 26077380), (14, 22352040), (15, 20861904), (16, 19558035), (18, 17384920), (20, 15646428), (21, 14901360), (24, 13038690), (28, 11176020), (29, 10790640), (30, 10430952), (35, 8940816), (36, 8692460), (40, 7823214), (42, 7450680), (45, 6953968), (48, 6519345), (56, 5588010), (58, 5395320), (60, 5215476), (63, 4967120), (70, 4470408), (72, 4346230), (80, 3911607), (84, 3725340), (87, 3596880), (90, 3476984), (105, 2980272), (112, 2794005), (116, 2697660), (120, 2607738), (126, 2483560), (140, 2235204), (144, 2173115), (145, 2158128), (168, 1862670), (174, 1798440), (180, 1738492), (203, 1541520), (210, 1490136), (232, 1348830), (240, 1303869), (252, 1241780), (261, 1198960), (280, 1117602), (290, 1079064), (315, 993424), (336, 931335), (348, 899220), (360, 869246), (406, 770760), (420, 745068), (435, 719376), (464, 674415), (504, 620890), (522, 599480), (560, 558801), (580, 539532), (609, 513840), (630, 496712), (696, 449610), (720, 434623), (812, 385380), (840, 372534), (870, 359688), (1008, 310445), (1015, 308304), (1044, 299740), (1160, 269766), (1218, 256920), (1260, 248356), (1305, 239792), (1392, 224805), (1624, 192690), (1680, 186267), (1740, 179844), (1827, 171280), (2030, 154152), (2088, 149870), (2141, 146160), (2320, 134883), (2436, 128460), (2520, 124178), (2610, 119896), (3045, 102768), (3248, 96345), (3480, 89922), (3654, 85640), (4060, 77076), (4176, 74935), (4282, 73080), (4872, 64230), (5040, 62089), (5220, 59948), (6090, 51384), (6423, 48720), (6960, 44961), (7308, 42820), (8120, 38538), (8564, 36540), (9135, 34256), (9744, 32115), (10440, 29974), (10705, 29232), (12180, 25692), (12846, 24360), (14616, 21410), (14987, 20880), (16240, 19269), (17128, 18270)]