166218900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 506300928

約数和(自身を除く): 340082028

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 61, 62, 75, 93, 100, 122, 124, 150, 155, 183, 186, 244, 293, 300, 305, 310, 366, 372, 465, 586, 610, 620, 732, 775, 879, 915, 930, 1172, 1220, 1465, 1525, 1550, 1758, 1830, 1860, 1891, 2325, 2930, 3050, 3100, 3516, 3660, 3782, 4395, 4575, 4650, 5673, 5860, 6100, 7325, 7564, 8790, 9083, 9150, 9300, 9455, 11346, 14650, 17580, 17873, 18166, 18300, 18910, 21975, 22692, 27249, 28365, 29300, 35746, 36332, 37820, 43950, 45415, 47275, 53619, 54498, 56730, 71492, 87900, 89365, 90830, 94550, 107238, 108996, 113460, 136245, 141825, 178730, 181660, 189100, 214476, 227075, 268095, 272490, 283650, 357460, 446825, 454150, 536190, 544980, 554063, 567300, 681225, 893650, 908300, 1072380, 1108126, 1340475, 1362450, 1662189, 1787300, 2216252, 2680950, 2724900, 2770315, 3324378, 5361900, 5540630, 6648756, 8310945, 11081260, 13851575, 16621890, 27703150, 33243780, 41554725, 55406300, 83109450, 166218900]

約数ペア:

[(1, 166218900), (2, 83109450), (3, 55406300), (4, 41554725), (5, 33243780), (6, 27703150), (10, 16621890), (12, 13851575), (15, 11081260), (20, 8310945), (25, 6648756), (30, 5540630), (31, 5361900), (50, 3324378), (60, 2770315), (61, 2724900), (62, 2680950), (75, 2216252), (93, 1787300), (100, 1662189), (122, 1362450), (124, 1340475), (150, 1108126), (155, 1072380), (183, 908300), (186, 893650), (244, 681225), (293, 567300), (300, 554063), (305, 544980), (310, 536190), (366, 454150), (372, 446825), (465, 357460), (586, 283650), (610, 272490), (620, 268095), (732, 227075), (775, 214476), (879, 189100), (915, 181660), (930, 178730), (1172, 141825), (1220, 136245), (1465, 113460), (1525, 108996), (1550, 107238), (1758, 94550), (1830, 90830), (1860, 89365), (1891, 87900), (2325, 71492), (2930, 56730), (3050, 54498), (3100, 53619), (3516, 47275), (3660, 45415), (3782, 43950), (4395, 37820), (4575, 36332), (4650, 35746), (5673, 29300), (5860, 28365), (6100, 27249), (7325, 22692), (7564, 21975), (8790, 18910), (9083, 18300), (9150, 18166), (9300, 17873), (9455, 17580), (11346, 14650)]