201690480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:359

約数の個数: 160

約数和(自身を含む): 649958400

約数和(自身を除く): 448267920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 103, 120, 123, 164, 199, 205, 206, 240, 246, 309, 328, 398, 410, 412, 492, 515, 597, 615, 618, 656, 796, 820, 824, 984, 995, 1030, 1194, 1230, 1236, 1545, 1592, 1640, 1648, 1968, 1990, 2060, 2388, 2460, 2472, 2985, 3090, 3184, 3280, 3980, 4120, 4223, 4776, 4920, 4944, 5970, 6180, 7960, 8159, 8240, 8446, 9552, 9840, 11940, 12360, 12669, 15920, 16318, 16892, 20497, 21115, 23880, 24477, 24720, 25338, 32636, 33784, 40795, 40994, 42230, 47760, 48954, 50676, 61491, 63345, 65272, 67568, 81590, 81988, 84460, 97908, 101352, 102485, 122385, 122982, 126690, 130544, 163180, 163976, 168920, 195816, 202704, 204970, 244770, 245964, 253380, 307455, 326360, 327952, 337840, 391632, 409940, 489540, 491928, 506760, 614910, 652720, 819880, 840377, 979080, 983856, 1013520, 1229820, 1639760, 1680754, 1958160, 2459640, 2521131, 3361508, 4201885, 4919280, 5042262, 6723016, 8403770, 10084524, 12605655, 13446032, 16807540, 20169048, 25211310, 33615080, 40338096, 50422620, 67230160, 100845240, 201690480]

約数ペア:

[(1, 201690480), (2, 100845240), (3, 67230160), (4, 50422620), (5, 40338096), (6, 33615080), (8, 25211310), (10, 20169048), (12, 16807540), (15, 13446032), (16, 12605655), (20, 10084524), (24, 8403770), (30, 6723016), (40, 5042262), (41, 4919280), (48, 4201885), (60, 3361508), (80, 2521131), (82, 2459640), (103, 1958160), (120, 1680754), (123, 1639760), (164, 1229820), (199, 1013520), (205, 983856), (206, 979080), (240, 840377), (246, 819880), (309, 652720), (328, 614910), (398, 506760), (410, 491928), (412, 489540), (492, 409940), (515, 391632), (597, 337840), (615, 327952), (618, 326360), (656, 307455), (796, 253380), (820, 245964), (824, 244770), (984, 204970), (995, 202704), (1030, 195816), (1194, 168920), (1230, 163976), (1236, 163180), (1545, 130544), (1592, 126690), (1640, 122982), (1648, 122385), (1968, 102485), (1990, 101352), (2060, 97908), (2388, 84460), (2460, 81988), (2472, 81590), (2985, 67568), (3090, 65272), (3184, 63345), (3280, 61491), (3980, 50676), (4120, 48954), (4223, 47760), (4776, 42230), (4920, 40994), (4944, 40795), (5970, 33784), (6180, 32636), (7960, 25338), (8159, 24720), (8240, 24477), (8446, 23880), (9552, 21115), (9840, 20497), (11940, 16892), (12360, 16318), (12669, 15920)]