164961900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{107}}^1\times {\mathrm{571}}^1$

素因数の和:701

約数の個数: 144

約数和(自身を含む): 536215680

約数和(自身を除く): 371253780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 107, 108, 135, 150, 180, 214, 225, 270, 300, 321, 428, 450, 535, 540, 571, 642, 675, 900, 963, 1070, 1142, 1284, 1350, 1605, 1713, 1926, 2140, 2284, 2675, 2700, 2855, 2889, 3210, 3426, 3852, 4815, 5139, 5350, 5710, 5778, 6420, 6852, 8025, 8565, 9630, 10278, 10700, 11420, 11556, 14275, 14445, 15417, 16050, 17130, 19260, 20556, 24075, 25695, 28550, 28890, 30834, 32100, 34260, 42825, 48150, 51390, 57100, 57780, 61097, 61668, 72225, 77085, 85650, 96300, 102780, 122194, 128475, 144450, 154170, 171300, 183291, 244388, 256950, 288900, 305485, 308340, 366582, 385425, 513900, 549873, 610970, 733164, 770850, 916455, 1099746, 1221940, 1527425, 1541700, 1649619, 1832910, 2199492, 2749365, 3054850, 3299238, 3665820, 4582275, 5498730, 6109700, 6598476, 8248095, 9164550, 10997460, 13746825, 16496190, 18329100, 27493650, 32992380, 41240475, 54987300, 82480950, 164961900]

約数ペア:

[(1, 164961900), (2, 82480950), (3, 54987300), (4, 41240475), (5, 32992380), (6, 27493650), (9, 18329100), (10, 16496190), (12, 13746825), (15, 10997460), (18, 9164550), (20, 8248095), (25, 6598476), (27, 6109700), (30, 5498730), (36, 4582275), (45, 3665820), (50, 3299238), (54, 3054850), (60, 2749365), (75, 2199492), (90, 1832910), (100, 1649619), (107, 1541700), (108, 1527425), (135, 1221940), (150, 1099746), (180, 916455), (214, 770850), (225, 733164), (270, 610970), (300, 549873), (321, 513900), (428, 385425), (450, 366582), (535, 308340), (540, 305485), (571, 288900), (642, 256950), (675, 244388), (900, 183291), (963, 171300), (1070, 154170), (1142, 144450), (1284, 128475), (1350, 122194), (1605, 102780), (1713, 96300), (1926, 85650), (2140, 77085), (2284, 72225), (2675, 61668), (2700, 61097), (2855, 57780), (2889, 57100), (3210, 51390), (3426, 48150), (3852, 42825), (4815, 34260), (5139, 32100), (5350, 30834), (5710, 28890), (5778, 28550), (6420, 25695), (6852, 24075), (8025, 20556), (8565, 19260), (9630, 17130), (10278, 16050), (10700, 15417), (11420, 14445), (11556, 14275)]