340507440

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5236

約数の個数: 240

約数和(自身を含む): 1407701568

約数和(自身を除く): 1067194128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5197, 5460, 6552, 7280, 8190, 9360, 10394, 10920, 13104, 15591, 16380, 20788, 21840, 25985, 31182, 32760, 36379, 41576, 46773, 51970, 62364, 65520, 67561, 72758, 77955, 83152, 93546, 103940, 109137, 124728, 135122, 145516, 155910, 181895, 187092, 202683, 207880, 218274, 233865, 249456, 270244, 291032, 311820, 327411, 337805, 363790, 374184, 405366, 415760, 436548, 467730, 472927, 540488, 545685, 582064, 608049, 623640, 654822, 675610, 727580, 748368, 810732, 873096, 935460, 945854, 1013415, 1080976, 1091370, 1216098, 1247280, 1309644, 1351220, 1418781, 1455160, 1621464, 1637055, 1746192, 1870920, 1891708, 2026830, 2182740, 2364635, 2432196, 2619288, 2702440, 2837562, 2910320, 3040245, 3242928, 3274110, 3741840, 3783416, 4053660, 4256343, 4365480, 4729270, 4864392, 5238576, 5404880, 5675124, 6080490, 6548220, 7093905, 7566832, 8107320, 8512686, 8730960, 9458540, 9728784, 11350248, 12160980, 13096440, 14187810, 16214640, 17025372, 18917080, 21281715, 22700496, 24321960, 26192880, 28375620, 34050744, 37834160, 42563430, 48643920, 56751240, 68101488, 85126860, 113502480, 170253720, 340507440]

約数ペア:

[(1, 340507440), (2, 170253720), (3, 113502480), (4, 85126860), (5, 68101488), (6, 56751240), (7, 48643920), (8, 42563430), (9, 37834160), (10, 34050744), (12, 28375620), (13, 26192880), (14, 24321960), (15, 22700496), (16, 21281715), (18, 18917080), (20, 17025372), (21, 16214640), (24, 14187810), (26, 13096440), (28, 12160980), (30, 11350248), (35, 9728784), (36, 9458540), (39, 8730960), (40, 8512686), (42, 8107320), (45, 7566832), (48, 7093905), (52, 6548220), (56, 6080490), (60, 5675124), (63, 5404880), (65, 5238576), (70, 4864392), (72, 4729270), (78, 4365480), (80, 4256343), (84, 4053660), (90, 3783416), (91, 3741840), (104, 3274110), (105, 3242928), (112, 3040245), (117, 2910320), (120, 2837562), (126, 2702440), (130, 2619288), (140, 2432196), (144, 2364635), (156, 2182740), (168, 2026830), (180, 1891708), (182, 1870920), (195, 1746192), (208, 1637055), (210, 1621464), (234, 1455160), (240, 1418781), (252, 1351220), (260, 1309644), (273, 1247280), (280, 1216098), (312, 1091370), (315, 1080976), (336, 1013415), (360, 945854), (364, 935460), (390, 873096), (420, 810732), (455, 748368), (468, 727580), (504, 675610), (520, 654822), (546, 623640), (560, 608049), (585, 582064), (624, 545685), (630, 540488), (720, 472927), (728, 467730), (780, 436548), (819, 415760), (840, 405366), (910, 374184), (936, 363790), (1008, 337805), (1040, 327411), (1092, 311820), (1170, 291032), (1260, 270244), (1365, 249456), (1456, 233865), (1560, 218274), (1638, 207880), (1680, 202683), (1820, 187092), (1872, 181895), (2184, 155910), (2340, 145516), (2520, 135122), (2730, 124728), (3120, 109137), (3276, 103940), (3640, 93546), (4095, 83152), (4368, 77955), (4680, 72758), (5040, 67561), (5197, 65520), (5460, 62364), (6552, 51970), (7280, 46773), (8190, 41576), (9360, 36379), (10394, 32760), (10920, 31182), (13104, 25985), (15591, 21840), (16380, 20788)]