About the Number

202930320

202930319 ← → 202930321

2進数表記:1100000110000111100010010000

漢数字表記:二億二百九十三万三百二十

素因数分解:

2 4 × 3 1 × 5 1 × 41 2 × 503 1

素因数の和:601
約数の個数: 120
約数和(自身を含む): 646083648
約数和(自身を除く): 443153328

約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 503, 615, 656, 820, 984, 1006, 1230, 1509, 1640, 1681, 1968, 2012, 2460, 2515, 3018, 3280, 3362, 4024, 4920, 5030, 5043, 6036, 6724, 7545, 8048, 8405, 9840, 10060, 10086, 12072, 13448, 15090, 16810, 20120, 20172, 20623, 24144, 25215, 26896, 30180, 33620, 40240, 40344, 41246, 50430, 60360, 61869, 67240, 80688, 82492, 100860, 103115, 120720, 123738, 134480, 164984, 201720, 206230, 247476, 309345, 329968, 403440, 412460, 494952, 618690, 824920, 845543, 989904, 1237380, 1649840, 1691086, 2474760, 2536629, 3382172, 4227715, 4949520, 5073258, 6764344, 8455430, 10146516, 12683145, 13528688, 16910860, 20293032, 25366290, 33821720, 40586064, 50732580, 67643440, 101465160, 202930320]

約数ペア:
[(1, 202930320), (2, 101465160), (3, 67643440), (4, 50732580), (5, 40586064), (6, 33821720), (8, 25366290), (10, 20293032), (12, 16910860), (15, 13528688), (16, 12683145), (20, 10146516), (24, 8455430), (30, 6764344), (40, 5073258), (41, 4949520), (48, 4227715), (60, 3382172), (80, 2536629), (82, 2474760), (120, 1691086), (123, 1649840), (164, 1237380), (205, 989904), (240, 845543), (246, 824920), (328, 618690), (410, 494952), (492, 412460), (503, 403440), (615, 329968), (656, 309345), (820, 247476), (984, 206230), (1006, 201720), (1230, 164984), (1509, 134480), (1640, 123738), (1681, 120720), (1968, 103115), (2012, 100860), (2460, 82492), (2515, 80688), (3018, 67240), (3280, 61869), (3362, 60360), (4024, 50430), (4920, 41246), (5030, 40344), (5043, 40240), (6036, 33620), (6724, 30180), (7545, 26896), (8048, 25215), (8405, 24144), (9840, 20623), (10060, 20172), (10086, 20120), (12072, 16810), (13448, 15090)]

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