321481440

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{10631}}^1$

素因数の和:10662

約数の個数: 192

約数和(自身を含む): 1286046720

約数和(自身を除く): 964565280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 10631, 15120, 21262, 30240, 31893, 42524, 53155, 63786, 74417, 85048, 95679, 106310, 127572, 148834, 159465, 170096, 191358, 212620, 223251, 255144, 287037, 297668, 318930, 340192, 372085, 382716, 425240, 446502, 478395, 510288, 574074, 595336, 637860, 669753, 744170, 765432, 850480, 893004, 956790, 1020576, 1116255, 1148148, 1190672, 1275720, 1339506, 1435185, 1488340, 1530864, 1700960, 1786008, 1913580, 2009259, 2232510, 2296296, 2381344, 2551440, 2679012, 2870370, 2976680, 3061728, 3348765, 3572016, 3827160, 4018518, 4465020, 4592592, 5102880, 5358024, 5740740, 5953360, 6697530, 7144032, 7654320, 8037036, 8930040, 9185184, 10046295, 10716048, 11481480, 11906720, 13395060, 15308640, 16074072, 17860080, 20092590, 21432096, 22962960, 26790120, 32148144, 35720160, 40185180, 45925920, 53580240, 64296288, 80370360, 107160480, 160740720, 321481440]

約数ペア:

[(1, 321481440), (2, 160740720), (3, 107160480), (4, 80370360), (5, 64296288), (6, 53580240), (7, 45925920), (8, 40185180), (9, 35720160), (10, 32148144), (12, 26790120), (14, 22962960), (15, 21432096), (16, 20092590), (18, 17860080), (20, 16074072), (21, 15308640), (24, 13395060), (27, 11906720), (28, 11481480), (30, 10716048), (32, 10046295), (35, 9185184), (36, 8930040), (40, 8037036), (42, 7654320), (45, 7144032), (48, 6697530), (54, 5953360), (56, 5740740), (60, 5358024), (63, 5102880), (70, 4592592), (72, 4465020), (80, 4018518), (84, 3827160), (90, 3572016), (96, 3348765), (105, 3061728), (108, 2976680), (112, 2870370), (120, 2679012), (126, 2551440), (135, 2381344), (140, 2296296), (144, 2232510), (160, 2009259), (168, 1913580), (180, 1786008), (189, 1700960), (210, 1530864), (216, 1488340), (224, 1435185), (240, 1339506), (252, 1275720), (270, 1190672), (280, 1148148), (288, 1116255), (315, 1020576), (336, 956790), (360, 893004), (378, 850480), (420, 765432), (432, 744170), (480, 669753), (504, 637860), (540, 595336), (560, 574074), (630, 510288), (672, 478395), (720, 446502), (756, 425240), (840, 382716), (864, 372085), (945, 340192), (1008, 318930), (1080, 297668), (1120, 287037), (1260, 255144), (1440, 223251), (1512, 212620), (1680, 191358), (1890, 170096), (2016, 159465), (2160, 148834), (2520, 127572), (3024, 106310), (3360, 95679), (3780, 85048), (4320, 74417), (5040, 63786), (6048, 53155), (7560, 42524), (10080, 31893), (10631, 30240), (15120, 21262)]