161972400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 180

約数和(自身を含む): 538475208

約数和(自身を除く): 376502808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 43, 48, 50, 60, 73, 75, 80, 86, 100, 120, 129, 146, 150, 172, 200, 215, 219, 240, 258, 292, 300, 344, 365, 400, 430, 438, 516, 584, 600, 645, 688, 730, 860, 876, 1032, 1075, 1095, 1168, 1200, 1290, 1460, 1720, 1752, 1825, 1849, 2064, 2150, 2190, 2580, 2920, 3139, 3225, 3440, 3504, 3650, 3698, 4300, 4380, 5160, 5475, 5547, 5840, 6278, 6450, 7300, 7396, 8600, 8760, 9245, 9417, 10320, 10950, 11094, 12556, 12900, 14600, 14792, 15695, 17200, 17520, 18490, 18834, 21900, 22188, 25112, 25800, 27735, 29200, 29584, 31390, 36980, 37668, 43800, 44376, 46225, 47085, 50224, 51600, 55470, 62780, 73960, 75336, 78475, 87600, 88752, 92450, 94170, 110940, 125560, 134977, 138675, 147920, 150672, 156950, 184900, 188340, 221880, 235425, 251120, 269954, 277350, 313900, 369800, 376680, 404931, 443760, 470850, 539908, 554700, 627800, 674885, 739600, 753360, 809862, 941700, 1079816, 1109400, 1255600, 1349770, 1619724, 1883400, 2024655, 2159632, 2218800, 2699540, 3239448, 3374425, 3766800, 4049310, 5399080, 6478896, 6748850, 8098620, 10123275, 10798160, 13497700, 16197240, 20246550, 26995400, 32394480, 40493100, 53990800, 80986200, 161972400]

約数ペア:

[(1, 161972400), (2, 80986200), (3, 53990800), (4, 40493100), (5, 32394480), (6, 26995400), (8, 20246550), (10, 16197240), (12, 13497700), (15, 10798160), (16, 10123275), (20, 8098620), (24, 6748850), (25, 6478896), (30, 5399080), (40, 4049310), (43, 3766800), (48, 3374425), (50, 3239448), (60, 2699540), (73, 2218800), (75, 2159632), (80, 2024655), (86, 1883400), (100, 1619724), (120, 1349770), (129, 1255600), (146, 1109400), (150, 1079816), (172, 941700), (200, 809862), (215, 753360), (219, 739600), (240, 674885), (258, 627800), (292, 554700), (300, 539908), (344, 470850), (365, 443760), (400, 404931), (430, 376680), (438, 369800), (516, 313900), (584, 277350), (600, 269954), (645, 251120), (688, 235425), (730, 221880), (860, 188340), (876, 184900), (1032, 156950), (1075, 150672), (1095, 147920), (1168, 138675), (1200, 134977), (1290, 125560), (1460, 110940), (1720, 94170), (1752, 92450), (1825, 88752), (1849, 87600), (2064, 78475), (2150, 75336), (2190, 73960), (2580, 62780), (2920, 55470), (3139, 51600), (3225, 50224), (3440, 47085), (3504, 46225), (3650, 44376), (3698, 43800), (4300, 37668), (4380, 36980), (5160, 31390), (5475, 29584), (5547, 29200), (5840, 27735), (6278, 25800), (6450, 25112), (7300, 22188), (7396, 21900), (8600, 18834), (8760, 18490), (9245, 17520), (9417, 17200), (10320, 15695), (10950, 14792), (11094, 14600), (12556, 12900)]