465707760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{199}}^2$

素因数の和:428

約数の個数: 180

約数和(自身を含む): 1687880808

約数和(自身を除く): 1222173048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 199, 210, 240, 245, 280, 294, 336, 392, 398, 420, 490, 560, 588, 597, 735, 784, 796, 840, 980, 995, 1176, 1194, 1393, 1470, 1592, 1680, 1960, 1990, 2352, 2388, 2786, 2940, 2985, 3184, 3920, 3980, 4179, 4776, 5572, 5880, 5970, 6965, 7960, 8358, 9552, 9751, 11144, 11760, 11940, 13930, 15920, 16716, 19502, 20895, 22288, 23880, 27860, 29253, 33432, 39004, 39601, 41790, 47760, 48755, 55720, 58506, 66864, 78008, 79202, 83580, 97510, 111440, 117012, 118803, 146265, 156016, 158404, 167160, 195020, 198005, 234024, 237606, 277207, 292530, 316808, 334320, 390040, 396010, 468048, 475212, 554414, 585060, 594015, 633616, 780080, 792020, 831621, 950424, 1108828, 1170120, 1188030, 1386035, 1584040, 1663242, 1900848, 1940449, 2217656, 2340240, 2376060, 2772070, 3168080, 3326484, 3880898, 4158105, 4435312, 4752120, 5544140, 5821347, 6652968, 7761796, 8316210, 9504240, 9702245, 11088280, 11642694, 13305936, 15523592, 16632420, 19404490, 22176560, 23285388, 29106735, 31047184, 33264840, 38808980, 46570776, 58213470, 66529680, 77617960, 93141552, 116426940, 155235920, 232853880, 465707760]

約数ペア:

[(1, 465707760), (2, 232853880), (3, 155235920), (4, 116426940), (5, 93141552), (6, 77617960), (7, 66529680), (8, 58213470), (10, 46570776), (12, 38808980), (14, 33264840), (15, 31047184), (16, 29106735), (20, 23285388), (21, 22176560), (24, 19404490), (28, 16632420), (30, 15523592), (35, 13305936), (40, 11642694), (42, 11088280), (48, 9702245), (49, 9504240), (56, 8316210), (60, 7761796), (70, 6652968), (80, 5821347), (84, 5544140), (98, 4752120), (105, 4435312), (112, 4158105), (120, 3880898), (140, 3326484), (147, 3168080), (168, 2772070), (196, 2376060), (199, 2340240), (210, 2217656), (240, 1940449), (245, 1900848), (280, 1663242), (294, 1584040), (336, 1386035), (392, 1188030), (398, 1170120), (420, 1108828), (490, 950424), (560, 831621), (588, 792020), (597, 780080), (735, 633616), (784, 594015), (796, 585060), (840, 554414), (980, 475212), (995, 468048), (1176, 396010), (1194, 390040), (1393, 334320), (1470, 316808), (1592, 292530), (1680, 277207), (1960, 237606), (1990, 234024), (2352, 198005), (2388, 195020), (2786, 167160), (2940, 158404), (2985, 156016), (3184, 146265), (3920, 118803), (3980, 117012), (4179, 111440), (4776, 97510), (5572, 83580), (5880, 79202), (5970, 78008), (6965, 66864), (7960, 58506), (8358, 55720), (9552, 48755), (9751, 47760), (11144, 41790), (11760, 39601), (11940, 39004), (13930, 33432), (15920, 29253), (16716, 27860), (19502, 23880), (20895, 22288)]