203441220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4051}}^1$

素因数の和:4103

約数の個数: 120

約数和(自身を含む): 658952448

約数和(自身を除く): 455511228

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 270, 279, 310, 324, 372, 405, 465, 540, 558, 620, 810, 837, 930, 1116, 1395, 1620, 1674, 1860, 2511, 2790, 3348, 4051, 4185, 5022, 5580, 8102, 8370, 10044, 12153, 12555, 16204, 16740, 20255, 24306, 25110, 36459, 40510, 48612, 50220, 60765, 72918, 81020, 109377, 121530, 125581, 145836, 182295, 218754, 243060, 251162, 328131, 364590, 376743, 437508, 502324, 546885, 627905, 656262, 729180, 753486, 1093770, 1130229, 1255810, 1312524, 1506972, 1640655, 1883715, 2187540, 2260458, 2511620, 3281310, 3390687, 3767430, 4520916, 5651145, 6562620, 6781374, 7534860, 10172061, 11302290, 13562748, 16953435, 20344122, 22604580, 33906870, 40688244, 50860305, 67813740, 101720610, 203441220]

約数ペア:

[(1, 203441220), (2, 101720610), (3, 67813740), (4, 50860305), (5, 40688244), (6, 33906870), (9, 22604580), (10, 20344122), (12, 16953435), (15, 13562748), (18, 11302290), (20, 10172061), (27, 7534860), (30, 6781374), (31, 6562620), (36, 5651145), (45, 4520916), (54, 3767430), (60, 3390687), (62, 3281310), (81, 2511620), (90, 2260458), (93, 2187540), (108, 1883715), (124, 1640655), (135, 1506972), (155, 1312524), (162, 1255810), (180, 1130229), (186, 1093770), (270, 753486), (279, 729180), (310, 656262), (324, 627905), (372, 546885), (405, 502324), (465, 437508), (540, 376743), (558, 364590), (620, 328131), (810, 251162), (837, 243060), (930, 218754), (1116, 182295), (1395, 145836), (1620, 125581), (1674, 121530), (1860, 109377), (2511, 81020), (2790, 72918), (3348, 60765), (4051, 50220), (4185, 48612), (5022, 40510), (5580, 36459), (8102, 25110), (8370, 24306), (10044, 20255), (12153, 16740), (12555, 16204)]