328573960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 256

約数和(自身を含む): 958003200

約数和(自身を除く): 629429240

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 31, 34, 40, 44, 52, 55, 62, 65, 68, 85, 88, 104, 109, 110, 124, 130, 136, 143, 155, 170, 187, 218, 220, 221, 248, 260, 286, 310, 340, 341, 374, 403, 436, 440, 442, 520, 527, 545, 572, 620, 680, 682, 715, 748, 806, 872, 884, 935, 1054, 1090, 1105, 1144, 1199, 1240, 1364, 1417, 1430, 1496, 1612, 1705, 1768, 1853, 1870, 2015, 2108, 2180, 2210, 2398, 2431, 2635, 2728, 2834, 2860, 3224, 3379, 3410, 3706, 3740, 4030, 4216, 4360, 4420, 4433, 4796, 4862, 5270, 5668, 5720, 5797, 5995, 6758, 6820, 6851, 7085, 7412, 7480, 8060, 8840, 8866, 9265, 9592, 9724, 10540, 11336, 11594, 11990, 12155, 13516, 13640, 13702, 14170, 14824, 15587, 16120, 16895, 17732, 18530, 19448, 20383, 21080, 22165, 23188, 23980, 24089, 24310, 27032, 27404, 28340, 28985, 31174, 33790, 34255, 35464, 37060, 37169, 40766, 43927, 44330, 46376, 47960, 48178, 48620, 54808, 56680, 57443, 57970, 62348, 67580, 68510, 74120, 74338, 75361, 77935, 81532, 87854, 88660, 96356, 97240, 101915, 114886, 115940, 120445, 124696, 135160, 137020, 148676, 150722, 155870, 163064, 175708, 177320, 185845, 192712, 203830, 219635, 229772, 231880, 240890, 264979, 274040, 287215, 297352, 301444, 311740, 351416, 371690, 376805, 407660, 439270, 459544, 481780, 483197, 529958, 574430, 602888, 623480, 631873, 743380, 746759, 753610, 815320, 878540, 963560, 966394, 1059916, 1148860, 1263746, 1324895, 1486760, 1493518, 1507220, 1757080, 1932788, 2119832, 2297720, 2415985, 2527492, 2649790, 2987036, 3014440, 3159365, 3733795, 3865576, 4831970, 5054984, 5299580, 5974072, 6318730, 7467590, 8214349, 9663940, 10599160, 12637460, 14935180, 16428698, 19327880, 25274920, 29870360, 32857396, 41071745, 65714792, 82143490, 164286980, 328573960]

約数ペア:

[(1, 328573960), (2, 164286980), (4, 82143490), (5, 65714792), (8, 41071745), (10, 32857396), (11, 29870360), (13, 25274920), (17, 19327880), (20, 16428698), (22, 14935180), (26, 12637460), (31, 10599160), (34, 9663940), (40, 8214349), (44, 7467590), (52, 6318730), (55, 5974072), (62, 5299580), (65, 5054984), (68, 4831970), (85, 3865576), (88, 3733795), (104, 3159365), (109, 3014440), (110, 2987036), (124, 2649790), (130, 2527492), (136, 2415985), (143, 2297720), (155, 2119832), (170, 1932788), (187, 1757080), (218, 1507220), (220, 1493518), (221, 1486760), (248, 1324895), (260, 1263746), (286, 1148860), (310, 1059916), (340, 966394), (341, 963560), (374, 878540), (403, 815320), (436, 753610), (440, 746759), (442, 743380), (520, 631873), (527, 623480), (545, 602888), (572, 574430), (620, 529958), (680, 483197), (682, 481780), (715, 459544), (748, 439270), (806, 407660), (872, 376805), (884, 371690), (935, 351416), (1054, 311740), (1090, 301444), (1105, 297352), (1144, 287215), (1199, 274040), (1240, 264979), (1364, 240890), (1417, 231880), (1430, 229772), (1496, 219635), (1612, 203830), (1705, 192712), (1768, 185845), (1853, 177320), (1870, 175708), (2015, 163064), (2108, 155870), (2180, 150722), (2210, 148676), (2398, 137020), (2431, 135160), (2635, 124696), (2728, 120445), (2834, 115940), (2860, 114886), (3224, 101915), (3379, 97240), (3410, 96356), (3706, 88660), (3740, 87854), (4030, 81532), (4216, 77935), (4360, 75361), (4420, 74338), (4433, 74120), (4796, 68510), (4862, 67580), (5270, 62348), (5668, 57970), (5720, 57443), (5797, 56680), (5995, 54808), (6758, 48620), (6820, 48178), (6851, 47960), (7085, 46376), (7412, 44330), (7480, 43927), (8060, 40766), (8840, 37169), (8866, 37060), (9265, 35464), (9592, 34255), (9724, 33790), (10540, 31174), (11336, 28985), (11594, 28340), (11990, 27404), (12155, 27032), (13516, 24310), (13640, 24089), (13702, 23980), (14170, 23188), (14824, 22165), (15587, 21080), (16120, 20383), (16895, 19448), (17732, 18530)]