192712500

素因数分解:

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

素因数の和:609

約数の個数: 144

約数和(自身を含む): 625584960

約数和(自身を除く): 432872460

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, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 571, 625, 675, 750, 900, 1125, 1142, 1250, 1350, 1500, 1713, 1875, 2250, 2284, 2500, 2700, 2855, 3125, 3375, 3426, 3750, 4500, 5139, 5625, 5710, 6250, 6750, 6852, 7500, 8565, 9375, 10278, 11250, 11420, 12500, 13500, 14275, 15417, 16875, 17130, 18750, 20556, 22500, 25695, 28125, 28550, 30834, 33750, 34260, 37500, 42825, 51390, 56250, 57100, 61668, 67500, 71375, 77085, 84375, 85650, 102780, 112500, 128475, 142750, 154170, 168750, 171300, 214125, 256950, 285500, 308340, 337500, 356875, 385425, 428250, 513900, 642375, 713750, 770850, 856500, 1070625, 1284750, 1427500, 1541700, 1784375, 1927125, 2141250, 2569500, 3211875, 3568750, 3854250, 4282500, 5353125, 6423750, 7137500, 7708500, 9635625, 10706250, 12847500, 16059375, 19271250, 21412500, 32118750, 38542500, 48178125, 64237500, 96356250, 192712500]

約数ペア:

[(1, 192712500), (2, 96356250), (3, 64237500), (4, 48178125), (5, 38542500), (6, 32118750), (9, 21412500), (10, 19271250), (12, 16059375), (15, 12847500), (18, 10706250), (20, 9635625), (25, 7708500), (27, 7137500), (30, 6423750), (36, 5353125), (45, 4282500), (50, 3854250), (54, 3568750), (60, 3211875), (75, 2569500), (90, 2141250), (100, 1927125), (108, 1784375), (125, 1541700), (135, 1427500), (150, 1284750), (180, 1070625), (225, 856500), (250, 770850), (270, 713750), (300, 642375), (375, 513900), (450, 428250), (500, 385425), (540, 356875), (571, 337500), (625, 308340), (675, 285500), (750, 256950), (900, 214125), (1125, 171300), (1142, 168750), (1250, 154170), (1350, 142750), (1500, 128475), (1713, 112500), (1875, 102780), (2250, 85650), (2284, 84375), (2500, 77085), (2700, 71375), (2855, 67500), (3125, 61668), (3375, 57100), (3426, 56250), (3750, 51390), (4500, 42825), (5139, 37500), (5625, 34260), (5710, 33750), (6250, 30834), (6750, 28550), (6852, 28125), (7500, 25695), (8565, 22500), (9375, 20556), (10278, 18750), (11250, 17130), (11420, 16875), (12500, 15417), (13500, 14275)]