76918440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 257385600

約数和(自身を除く): 180467160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 29, 30, 31, 40, 46, 58, 60, 62, 69, 87, 92, 93, 115, 116, 120, 124, 138, 145, 155, 174, 184, 186, 230, 232, 248, 276, 290, 310, 345, 348, 372, 435, 460, 465, 552, 580, 620, 667, 690, 696, 713, 744, 870, 899, 920, 930, 961, 1160, 1240, 1334, 1380, 1426, 1740, 1798, 1860, 1922, 2001, 2139, 2668, 2697, 2760, 2852, 2883, 3335, 3480, 3565, 3596, 3720, 3844, 4002, 4278, 4495, 4805, 5336, 5394, 5704, 5766, 6670, 7130, 7192, 7688, 8004, 8556, 8990, 9610, 10005, 10695, 10788, 11532, 13340, 13485, 14260, 14415, 16008, 17112, 17980, 19220, 20010, 20677, 21390, 21576, 22103, 23064, 26680, 26970, 27869, 28520, 28830, 35960, 38440, 40020, 41354, 42780, 44206, 53940, 55738, 57660, 62031, 66309, 80040, 82708, 83607, 85560, 88412, 103385, 107880, 110515, 111476, 115320, 124062, 132618, 139345, 165416, 167214, 176824, 206770, 221030, 222952, 248124, 265236, 278690, 310155, 331545, 334428, 413540, 418035, 442060, 496248, 530472, 557380, 620310, 640987, 663090, 668856, 827080, 836070, 884120, 1114760, 1240620, 1281974, 1326180, 1672140, 1922961, 2481240, 2563948, 2652360, 3204935, 3344280, 3845922, 5127896, 6409870, 7691844, 9614805, 12819740, 15383688, 19229610, 25639480, 38459220, 76918440]

約数ペア:

[(1, 76918440), (2, 38459220), (3, 25639480), (4, 19229610), (5, 15383688), (6, 12819740), (8, 9614805), (10, 7691844), (12, 6409870), (15, 5127896), (20, 3845922), (23, 3344280), (24, 3204935), (29, 2652360), (30, 2563948), (31, 2481240), (40, 1922961), (46, 1672140), (58, 1326180), (60, 1281974), (62, 1240620), (69, 1114760), (87, 884120), (92, 836070), (93, 827080), (115, 668856), (116, 663090), (120, 640987), (124, 620310), (138, 557380), (145, 530472), (155, 496248), (174, 442060), (184, 418035), (186, 413540), (230, 334428), (232, 331545), (248, 310155), (276, 278690), (290, 265236), (310, 248124), (345, 222952), (348, 221030), (372, 206770), (435, 176824), (460, 167214), (465, 165416), (552, 139345), (580, 132618), (620, 124062), (667, 115320), (690, 111476), (696, 110515), (713, 107880), (744, 103385), (870, 88412), (899, 85560), (920, 83607), (930, 82708), (961, 80040), (1160, 66309), (1240, 62031), (1334, 57660), (1380, 55738), (1426, 53940), (1740, 44206), (1798, 42780), (1860, 41354), (1922, 40020), (2001, 38440), (2139, 35960), (2668, 28830), (2697, 28520), (2760, 27869), (2852, 26970), (2883, 26680), (3335, 23064), (3480, 22103), (3565, 21576), (3596, 21390), (3720, 20677), (3844, 20010), (4002, 19220), (4278, 17980), (4495, 17112), (4805, 16008), (5336, 14415), (5394, 14260), (5704, 13485), (5766, 13340), (6670, 11532), (7130, 10788), (7192, 10695), (7688, 10005), (8004, 9610), (8556, 8990)]