157581840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2971}}^1$

素因数の和:3017

約数の個数: 160

約数和(自身を含む): 557214336

約数和(自身を除く): 399632496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 208, 221, 240, 255, 260, 272, 312, 340, 390, 408, 442, 510, 520, 624, 663, 680, 780, 816, 884, 1020, 1040, 1105, 1326, 1360, 1560, 1768, 2040, 2210, 2652, 2971, 3120, 3315, 3536, 4080, 4420, 5304, 5942, 6630, 8840, 8913, 10608, 11884, 13260, 14855, 17680, 17826, 23768, 26520, 29710, 35652, 38623, 44565, 47536, 50507, 53040, 59420, 71304, 77246, 89130, 101014, 115869, 118840, 142608, 151521, 154492, 178260, 193115, 202028, 231738, 237680, 252535, 303042, 308984, 356520, 386230, 404056, 463476, 505070, 579345, 606084, 617968, 656591, 713040, 757605, 772460, 808112, 926952, 1010140, 1158690, 1212168, 1313182, 1515210, 1544920, 1853904, 1969773, 2020280, 2317380, 2424336, 2626364, 3030420, 3089840, 3282955, 3939546, 4040560, 4634760, 5252728, 6060840, 6565910, 7879092, 9269520, 9848865, 10505456, 12121680, 13131820, 15758184, 19697730, 26263640, 31516368, 39395460, 52527280, 78790920, 157581840]

約数ペア:

[(1, 157581840), (2, 78790920), (3, 52527280), (4, 39395460), (5, 31516368), (6, 26263640), (8, 19697730), (10, 15758184), (12, 13131820), (13, 12121680), (15, 10505456), (16, 9848865), (17, 9269520), (20, 7879092), (24, 6565910), (26, 6060840), (30, 5252728), (34, 4634760), (39, 4040560), (40, 3939546), (48, 3282955), (51, 3089840), (52, 3030420), (60, 2626364), (65, 2424336), (68, 2317380), (78, 2020280), (80, 1969773), (85, 1853904), (102, 1544920), (104, 1515210), (120, 1313182), (130, 1212168), (136, 1158690), (156, 1010140), (170, 926952), (195, 808112), (204, 772460), (208, 757605), (221, 713040), (240, 656591), (255, 617968), (260, 606084), (272, 579345), (312, 505070), (340, 463476), (390, 404056), (408, 386230), (442, 356520), (510, 308984), (520, 303042), (624, 252535), (663, 237680), (680, 231738), (780, 202028), (816, 193115), (884, 178260), (1020, 154492), (1040, 151521), (1105, 142608), (1326, 118840), (1360, 115869), (1560, 101014), (1768, 89130), (2040, 77246), (2210, 71304), (2652, 59420), (2971, 53040), (3120, 50507), (3315, 47536), (3536, 44565), (4080, 38623), (4420, 35652), (5304, 29710), (5942, 26520), (6630, 23768), (8840, 17826), (8913, 17680), (10608, 14855), (11884, 13260)]