248809320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1873}}^1$

素因数の和:1937

約数の個数: 160

約数和(自身を含む): 857130120

約数和(自身を除く): 608320800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 1873, 2214, 2460, 2952, 3240, 3321, 3690, 3746, 4428, 4920, 5535, 5619, 6642, 7380, 7492, 8856, 9365, 11070, 11238, 13284, 14760, 14984, 16605, 16857, 18730, 22140, 22476, 26568, 28095, 33210, 33714, 37460, 44280, 44952, 50571, 56190, 66420, 67428, 74920, 76793, 84285, 101142, 112380, 132840, 134856, 151713, 153586, 168570, 202284, 224760, 230379, 252855, 303426, 307172, 337140, 383965, 404568, 460758, 505710, 606852, 614344, 674280, 691137, 758565, 767930, 921516, 1011420, 1151895, 1213704, 1382274, 1517130, 1535860, 1843032, 2022840, 2073411, 2303790, 2764548, 3034260, 3071720, 3455685, 4146822, 4607580, 5529096, 6068520, 6220233, 6911370, 8293644, 9215160, 10367055, 12440466, 13822740, 16587288, 20734110, 24880932, 27645480, 31101165, 41468220, 49761864, 62202330, 82936440, 124404660, 248809320]

約数ペア:

[(1, 248809320), (2, 124404660), (3, 82936440), (4, 62202330), (5, 49761864), (6, 41468220), (8, 31101165), (9, 27645480), (10, 24880932), (12, 20734110), (15, 16587288), (18, 13822740), (20, 12440466), (24, 10367055), (27, 9215160), (30, 8293644), (36, 6911370), (40, 6220233), (41, 6068520), (45, 5529096), (54, 4607580), (60, 4146822), (72, 3455685), (81, 3071720), (82, 3034260), (90, 2764548), (108, 2303790), (120, 2073411), (123, 2022840), (135, 1843032), (162, 1535860), (164, 1517130), (180, 1382274), (205, 1213704), (216, 1151895), (246, 1011420), (270, 921516), (324, 767930), (328, 758565), (360, 691137), (369, 674280), (405, 614344), (410, 606852), (492, 505710), (540, 460758), (615, 404568), (648, 383965), (738, 337140), (810, 307172), (820, 303426), (984, 252855), (1080, 230379), (1107, 224760), (1230, 202284), (1476, 168570), (1620, 153586), (1640, 151713), (1845, 134856), (1873, 132840), (2214, 112380), (2460, 101142), (2952, 84285), (3240, 76793), (3321, 74920), (3690, 67428), (3746, 66420), (4428, 56190), (4920, 50571), (5535, 44952), (5619, 44280), (6642, 37460), (7380, 33714), (7492, 33210), (8856, 28095), (9365, 26568), (11070, 22476), (11238, 22140), (13284, 18730), (14760, 16857), (14984, 16605)]