1960200

素因数分解:

$2^3\times 3^4\times 5^2\times {\mathrm{11}}^2$

素因数の和:50

約数の個数: 180

約数和(自身を含む): 7483245

約数和(自身を除く): 5523045

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 25, 27, 30, 33, 36, 40, 44, 45, 50, 54, 55, 60, 66, 72, 75, 81, 88, 90, 99, 100, 108, 110, 120, 121, 132, 135, 150, 162, 165, 180, 198, 200, 216, 220, 225, 242, 264, 270, 275, 297, 300, 324, 330, 360, 363, 396, 405, 440, 450, 484, 495, 540, 550, 594, 600, 605, 648, 660, 675, 726, 792, 810, 825, 891, 900, 968, 990, 1080, 1089, 1100, 1188, 1210, 1320, 1350, 1452, 1485, 1620, 1650, 1782, 1800, 1815, 1980, 2025, 2178, 2200, 2376, 2420, 2475, 2700, 2904, 2970, 3025, 3240, 3267, 3300, 3564, 3630, 3960, 4050, 4356, 4455, 4840, 4950, 5400, 5445, 5940, 6050, 6534, 6600, 7128, 7260, 7425, 8100, 8712, 8910, 9075, 9801, 9900, 10890, 11880, 12100, 13068, 14520, 14850, 16200, 16335, 17820, 18150, 19602, 19800, 21780, 22275, 24200, 26136, 27225, 29700, 32670, 35640, 36300, 39204, 43560, 44550, 49005, 54450, 59400, 65340, 72600, 78408, 81675, 89100, 98010, 108900, 130680, 163350, 178200, 196020, 217800, 245025, 326700, 392040, 490050, 653400, 980100, 1960200]

約数ペア:

[(1, 1960200), (2, 980100), (3, 653400), (4, 490050), (5, 392040), (6, 326700), (8, 245025), (9, 217800), (10, 196020), (11, 178200), (12, 163350), (15, 130680), (18, 108900), (20, 98010), (22, 89100), (24, 81675), (25, 78408), (27, 72600), (30, 65340), (33, 59400), (36, 54450), (40, 49005), (44, 44550), (45, 43560), (50, 39204), (54, 36300), (55, 35640), (60, 32670), (66, 29700), (72, 27225), (75, 26136), (81, 24200), (88, 22275), (90, 21780), (99, 19800), (100, 19602), (108, 18150), (110, 17820), (120, 16335), (121, 16200), (132, 14850), (135, 14520), (150, 13068), (162, 12100), (165, 11880), (180, 10890), (198, 9900), (200, 9801), (216, 9075), (220, 8910), (225, 8712), (242, 8100), (264, 7425), (270, 7260), (275, 7128), (297, 6600), (300, 6534), (324, 6050), (330, 5940), (360, 5445), (363, 5400), (396, 4950), (405, 4840), (440, 4455), (450, 4356), (484, 4050), (495, 3960), (540, 3630), (550, 3564), (594, 3300), (600, 3267), (605, 3240), (648, 3025), (660, 2970), (675, 2904), (726, 2700), (792, 2475), (810, 2420), (825, 2376), (891, 2200), (900, 2178), (968, 2025), (990, 1980), (1080, 1815), (1089, 1800), (1100, 1782), (1188, 1650), (1210, 1620), (1320, 1485), (1350, 1452)]