About the Number

157040790440

157040790439 ← → 157040790441

2進数表記:10010010010000010111000100101110101000

漢数字表記:千五百七十億四千七十九万四百四十

素因数分解:

2 3 × 5 1 × 19 2 × 269 1 × 40429 1

素因数の和:40747
約数の個数: 96
約数和(自身を含む): 374313069000
約数和(自身を除く): 217272278560

約数列:
[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 269, 361, 380, 538, 722, 760, 1076, 1345, 1444, 1805, 2152, 2690, 2888, 3610, 5111, 5380, 7220, 10222, 10760, 14440, 20444, 25555, 40429, 40888, 51110, 80858, 97109, 102220, 161716, 194218, 202145, 204440, 323432, 388436, 404290, 485545, 768151, 776872, 808580, 971090, 1536302, 1617160, 1942180, 3072604, 3840755, 3884360, 6145208, 7681510, 10875401, 14594869, 15363020, 21750802, 29189738, 30726040, 43501604, 54377005, 58379476, 72974345, 87003208, 108754010, 116758952, 145948690, 206632619, 217508020, 291897380, 413265238, 435016040, 583794760, 826530476, 1033163095, 1653060952, 2066326190, 3926019761, 4132652380, 7852039522, 8265304760, 15704079044, 19630098805, 31408158088, 39260197610, 78520395220, 157040790440]

約数ペア:
[(1, 157040790440), (2, 78520395220), (4, 39260197610), (5, 31408158088), (8, 19630098805), (10, 15704079044), (19, 8265304760), (20, 7852039522), (38, 4132652380), (40, 3926019761), (76, 2066326190), (95, 1653060952), (152, 1033163095), (190, 826530476), (269, 583794760), (361, 435016040), (380, 413265238), (538, 291897380), (722, 217508020), (760, 206632619), (1076, 145948690), (1345, 116758952), (1444, 108754010), (1805, 87003208), (2152, 72974345), (2690, 58379476), (2888, 54377005), (3610, 43501604), (5111, 30726040), (5380, 29189738), (7220, 21750802), (10222, 15363020), (10760, 14594869), (14440, 10875401), (20444, 7681510), (25555, 6145208), (40429, 3884360), (40888, 3840755), (51110, 3072604), (80858, 1942180), (97109, 1617160), (102220, 1536302), (161716, 971090), (194218, 808580), (202145, 776872), (204440, 768151), (323432, 485545), (388436, 404290)]

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