89154720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{613}}^1$

素因数の和:735

約数の個数: 144

約数和(自身を含む): 307753992

約数和(自身を除く): 218599272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 101, 120, 144, 160, 180, 202, 240, 288, 303, 360, 404, 480, 505, 606, 613, 720, 808, 909, 1010, 1212, 1226, 1440, 1515, 1616, 1818, 1839, 2020, 2424, 2452, 3030, 3065, 3232, 3636, 3678, 4040, 4545, 4848, 4904, 5517, 6060, 6130, 7272, 7356, 8080, 9090, 9195, 9696, 9808, 11034, 12120, 12260, 14544, 14712, 16160, 18180, 18390, 19616, 22068, 24240, 24520, 27585, 29088, 29424, 36360, 36780, 44136, 48480, 49040, 55170, 58848, 61913, 72720, 73560, 88272, 98080, 110340, 123826, 145440, 147120, 176544, 185739, 220680, 247652, 294240, 309565, 371478, 441360, 495304, 557217, 619130, 742956, 882720, 928695, 990608, 1114434, 1238260, 1485912, 1857390, 1981216, 2228868, 2476520, 2786085, 2971824, 3714780, 4457736, 4953040, 5572170, 5943648, 7429560, 8915472, 9906080, 11144340, 14859120, 17830944, 22288680, 29718240, 44577360, 89154720]

約数ペア:

[(1, 89154720), (2, 44577360), (3, 29718240), (4, 22288680), (5, 17830944), (6, 14859120), (8, 11144340), (9, 9906080), (10, 8915472), (12, 7429560), (15, 5943648), (16, 5572170), (18, 4953040), (20, 4457736), (24, 3714780), (30, 2971824), (32, 2786085), (36, 2476520), (40, 2228868), (45, 1981216), (48, 1857390), (60, 1485912), (72, 1238260), (80, 1114434), (90, 990608), (96, 928695), (101, 882720), (120, 742956), (144, 619130), (160, 557217), (180, 495304), (202, 441360), (240, 371478), (288, 309565), (303, 294240), (360, 247652), (404, 220680), (480, 185739), (505, 176544), (606, 147120), (613, 145440), (720, 123826), (808, 110340), (909, 98080), (1010, 88272), (1212, 73560), (1226, 72720), (1440, 61913), (1515, 58848), (1616, 55170), (1818, 49040), (1839, 48480), (2020, 44136), (2424, 36780), (2452, 36360), (3030, 29424), (3065, 29088), (3232, 27585), (3636, 24520), (3678, 24240), (4040, 22068), (4545, 19616), (4848, 18390), (4904, 18180), (5517, 16160), (6060, 14712), (6130, 14544), (7272, 12260), (7356, 12120), (8080, 11034), (9090, 9808), (9195, 9696)]