396827520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2$

素因数の和:205

約数の個数: 192

約数和(自身を含む): 1314245520

約数和(自身を除く): 917418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 71, 80, 82, 96, 120, 123, 128, 142, 160, 164, 192, 205, 213, 240, 246, 284, 320, 328, 355, 384, 410, 426, 480, 492, 568, 615, 640, 656, 710, 820, 852, 960, 984, 1065, 1136, 1230, 1312, 1420, 1640, 1704, 1920, 1968, 2130, 2272, 2460, 2624, 2840, 2911, 3280, 3408, 3936, 4260, 4544, 4920, 5041, 5248, 5680, 5822, 6560, 6816, 7872, 8520, 8733, 9088, 9840, 10082, 11360, 11644, 13120, 13632, 14555, 15123, 15744, 17040, 17466, 19680, 20164, 22720, 23288, 25205, 26240, 27264, 29110, 30246, 34080, 34932, 39360, 40328, 43665, 45440, 46576, 50410, 58220, 60492, 68160, 69864, 75615, 78720, 80656, 87330, 93152, 100820, 116440, 120984, 136320, 139728, 151230, 161312, 174660, 186304, 201640, 206681, 232880, 241968, 279456, 302460, 322624, 349320, 372608, 403280, 413362, 465760, 483936, 558912, 604920, 620043, 645248, 698640, 806560, 826724, 931520, 967872, 1033405, 1117824, 1209840, 1240086, 1397280, 1613120, 1653448, 1863040, 1935744, 2066810, 2419680, 2480172, 2794560, 3100215, 3226240, 3306896, 4133620, 4839360, 4960344, 5589120, 6200430, 6613792, 8267240, 9678720, 9920688, 12400860, 13227584, 16534480, 19841376, 24801720, 26455168, 33068960, 39682752, 49603440, 66137920, 79365504, 99206880, 132275840, 198413760, 396827520]

約数ペア:

[(1, 396827520), (2, 198413760), (3, 132275840), (4, 99206880), (5, 79365504), (6, 66137920), (8, 49603440), (10, 39682752), (12, 33068960), (15, 26455168), (16, 24801720), (20, 19841376), (24, 16534480), (30, 13227584), (32, 12400860), (40, 9920688), (41, 9678720), (48, 8267240), (60, 6613792), (64, 6200430), (71, 5589120), (80, 4960344), (82, 4839360), (96, 4133620), (120, 3306896), (123, 3226240), (128, 3100215), (142, 2794560), (160, 2480172), (164, 2419680), (192, 2066810), (205, 1935744), (213, 1863040), (240, 1653448), (246, 1613120), (284, 1397280), (320, 1240086), (328, 1209840), (355, 1117824), (384, 1033405), (410, 967872), (426, 931520), (480, 826724), (492, 806560), (568, 698640), (615, 645248), (640, 620043), (656, 604920), (710, 558912), (820, 483936), (852, 465760), (960, 413362), (984, 403280), (1065, 372608), (1136, 349320), (1230, 322624), (1312, 302460), (1420, 279456), (1640, 241968), (1704, 232880), (1920, 206681), (1968, 201640), (2130, 186304), (2272, 174660), (2460, 161312), (2624, 151230), (2840, 139728), (2911, 136320), (3280, 120984), (3408, 116440), (3936, 100820), (4260, 93152), (4544, 87330), (4920, 80656), (5041, 78720), (5248, 75615), (5680, 69864), (5822, 68160), (6560, 60492), (6816, 58220), (7872, 50410), (8520, 46576), (8733, 45440), (9088, 43665), (9840, 40328), (10082, 39360), (11360, 34932), (11644, 34080), (13120, 30246), (13632, 29110), (14555, 27264), (15123, 26240), (15744, 25205), (17040, 23288), (17466, 22720), (19680, 20164)]