16672500

素因数分解:

$2^2\times 3^3\times 5^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:65

約数の個数: 240

約数和(自身を含む): 61230400

約数和(自身を除く): 44557900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 25, 26, 27, 30, 36, 38, 39, 45, 50, 52, 54, 57, 60, 65, 75, 76, 78, 90, 95, 100, 108, 114, 117, 125, 130, 135, 150, 156, 171, 180, 190, 195, 225, 228, 234, 247, 250, 260, 270, 285, 300, 325, 342, 351, 375, 380, 390, 450, 468, 475, 494, 500, 513, 540, 570, 585, 625, 650, 675, 684, 702, 741, 750, 780, 855, 900, 950, 975, 988, 1026, 1125, 1140, 1170, 1235, 1250, 1300, 1350, 1404, 1425, 1482, 1500, 1625, 1710, 1755, 1875, 1900, 1950, 2052, 2223, 2250, 2340, 2375, 2470, 2500, 2565, 2700, 2850, 2925, 2964, 3250, 3375, 3420, 3510, 3705, 3750, 3900, 4275, 4446, 4500, 4750, 4875, 4940, 5130, 5625, 5700, 5850, 6175, 6500, 6669, 6750, 7020, 7125, 7410, 7500, 8125, 8550, 8775, 8892, 9500, 9750, 10260, 11115, 11250, 11700, 11875, 12350, 12825, 13338, 13500, 14250, 14625, 14820, 16250, 16875, 17100, 17550, 18525, 19500, 21375, 22230, 22500, 23750, 24375, 24700, 25650, 26676, 28500, 29250, 30875, 32500, 33345, 33750, 35100, 35625, 37050, 42750, 43875, 44460, 47500, 48750, 51300, 55575, 58500, 61750, 64125, 66690, 67500, 71250, 73125, 74100, 85500, 87750, 92625, 97500, 106875, 111150, 123500, 128250, 133380, 142500, 146250, 154375, 166725, 175500, 185250, 213750, 219375, 222300, 256500, 277875, 292500, 308750, 320625, 333450, 370500, 427500, 438750, 463125, 555750, 617500, 641250, 666900, 833625, 877500, 926250, 1111500, 1282500, 1389375, 1667250, 1852500, 2778750, 3334500, 4168125, 5557500, 8336250, 16672500]

約数ペア:

[(1, 16672500), (2, 8336250), (3, 5557500), (4, 4168125), (5, 3334500), (6, 2778750), (9, 1852500), (10, 1667250), (12, 1389375), (13, 1282500), (15, 1111500), (18, 926250), (19, 877500), (20, 833625), (25, 666900), (26, 641250), (27, 617500), (30, 555750), (36, 463125), (38, 438750), (39, 427500), (45, 370500), (50, 333450), (52, 320625), (54, 308750), (57, 292500), (60, 277875), (65, 256500), (75, 222300), (76, 219375), (78, 213750), (90, 185250), (95, 175500), (100, 166725), (108, 154375), (114, 146250), (117, 142500), (125, 133380), (130, 128250), (135, 123500), (150, 111150), (156, 106875), (171, 97500), (180, 92625), (190, 87750), (195, 85500), (225, 74100), (228, 73125), (234, 71250), (247, 67500), (250, 66690), (260, 64125), (270, 61750), (285, 58500), (300, 55575), (325, 51300), (342, 48750), (351, 47500), (375, 44460), (380, 43875), (390, 42750), (450, 37050), (468, 35625), (475, 35100), (494, 33750), (500, 33345), (513, 32500), (540, 30875), (570, 29250), (585, 28500), (625, 26676), (650, 25650), (675, 24700), (684, 24375), (702, 23750), (741, 22500), (750, 22230), (780, 21375), (855, 19500), (900, 18525), (950, 17550), (975, 17100), (988, 16875), (1026, 16250), (1125, 14820), (1140, 14625), (1170, 14250), (1235, 13500), (1250, 13338), (1300, 12825), (1350, 12350), (1404, 11875), (1425, 11700), (1482, 11250), (1500, 11115), (1625, 10260), (1710, 9750), (1755, 9500), (1875, 8892), (1900, 8775), (1950, 8550), (2052, 8125), (2223, 7500), (2250, 7410), (2340, 7125), (2375, 7020), (2470, 6750), (2500, 6669), (2565, 6500), (2700, 6175), (2850, 5850), (2925, 5700), (2964, 5625), (3250, 5130), (3375, 4940), (3420, 4875), (3510, 4750), (3705, 4500), (3750, 4446), (3900, 4275)]