16478700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:109

約数の個数: 216

約数和(自身を含む): 59371200

約数和(自身を除く): 42892500

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 49, 50, 57, 59, 60, 70, 75, 76, 84, 95, 98, 100, 105, 114, 118, 133, 140, 147, 150, 175, 177, 190, 196, 210, 228, 236, 245, 266, 285, 294, 295, 300, 350, 354, 380, 399, 413, 420, 475, 490, 525, 532, 570, 588, 590, 665, 700, 708, 735, 798, 826, 885, 931, 950, 980, 1050, 1121, 1140, 1180, 1225, 1239, 1330, 1425, 1470, 1475, 1596, 1652, 1770, 1862, 1900, 1995, 2065, 2100, 2242, 2450, 2478, 2660, 2793, 2850, 2891, 2940, 2950, 3325, 3363, 3540, 3675, 3724, 3990, 4130, 4425, 4484, 4655, 4900, 4956, 5586, 5605, 5700, 5782, 5900, 6195, 6650, 6726, 7350, 7847, 7980, 8260, 8673, 8850, 9310, 9975, 10325, 11172, 11210, 11564, 12390, 13300, 13452, 13965, 14455, 14700, 15694, 16815, 17346, 17700, 18620, 19950, 20650, 22420, 23275, 23541, 24780, 27930, 28025, 28910, 30975, 31388, 33630, 34692, 39235, 39900, 41300, 43365, 46550, 47082, 54929, 55860, 56050, 57820, 61950, 67260, 69825, 72275, 78470, 84075, 86730, 93100, 94164, 109858, 112100, 117705, 123900, 139650, 144550, 156940, 164787, 168150, 173460, 196175, 216825, 219716, 235410, 274645, 279300, 289100, 329574, 336300, 392350, 433650, 470820, 549290, 588525, 659148, 784700, 823935, 867300, 1098580, 1177050, 1373225, 1647870, 2354100, 2746450, 3295740, 4119675, 5492900, 8239350, 16478700]

約数ペア:

[(1, 16478700), (2, 8239350), (3, 5492900), (4, 4119675), (5, 3295740), (6, 2746450), (7, 2354100), (10, 1647870), (12, 1373225), (14, 1177050), (15, 1098580), (19, 867300), (20, 823935), (21, 784700), (25, 659148), (28, 588525), (30, 549290), (35, 470820), (38, 433650), (42, 392350), (49, 336300), (50, 329574), (57, 289100), (59, 279300), (60, 274645), (70, 235410), (75, 219716), (76, 216825), (84, 196175), (95, 173460), (98, 168150), (100, 164787), (105, 156940), (114, 144550), (118, 139650), (133, 123900), (140, 117705), (147, 112100), (150, 109858), (175, 94164), (177, 93100), (190, 86730), (196, 84075), (210, 78470), (228, 72275), (236, 69825), (245, 67260), (266, 61950), (285, 57820), (294, 56050), (295, 55860), (300, 54929), (350, 47082), (354, 46550), (380, 43365), (399, 41300), (413, 39900), (420, 39235), (475, 34692), (490, 33630), (525, 31388), (532, 30975), (570, 28910), (588, 28025), (590, 27930), (665, 24780), (700, 23541), (708, 23275), (735, 22420), (798, 20650), (826, 19950), (885, 18620), (931, 17700), (950, 17346), (980, 16815), (1050, 15694), (1121, 14700), (1140, 14455), (1180, 13965), (1225, 13452), (1239, 13300), (1330, 12390), (1425, 11564), (1470, 11210), (1475, 11172), (1596, 10325), (1652, 9975), (1770, 9310), (1862, 8850), (1900, 8673), (1995, 8260), (2065, 7980), (2100, 7847), (2242, 7350), (2450, 6726), (2478, 6650), (2660, 6195), (2793, 5900), (2850, 5782), (2891, 5700), (2940, 5605), (2950, 5586), (3325, 4956), (3363, 4900), (3540, 4655), (3675, 4484), (3724, 4425), (3990, 4130)]