192009720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1477

約数の個数: 128

約数和(自身を含む): 662515200

約数和(自身を除く): 470505480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 179, 210, 280, 358, 420, 537, 716, 840, 895, 1074, 1253, 1277, 1432, 1790, 2148, 2506, 2554, 2685, 3580, 3759, 3831, 4296, 5012, 5108, 5370, 6265, 6385, 7160, 7518, 7662, 8939, 10024, 10216, 10740, 12530, 12770, 15036, 15324, 17878, 18795, 19155, 21480, 25060, 25540, 26817, 30072, 30648, 35756, 37590, 38310, 44695, 50120, 51080, 53634, 71512, 75180, 76620, 89390, 107268, 134085, 150360, 153240, 178780, 214536, 228583, 268170, 357560, 457166, 536340, 685749, 914332, 1072680, 1142915, 1371498, 1600081, 1828664, 2285830, 2742996, 3200162, 3428745, 4571660, 4800243, 5485992, 6400324, 6857490, 8000405, 9143320, 9600486, 12800648, 13714980, 16000810, 19200972, 24001215, 27429960, 32001620, 38401944, 48002430, 64003240, 96004860, 192009720]

約数ペア:

[(1, 192009720), (2, 96004860), (3, 64003240), (4, 48002430), (5, 38401944), (6, 32001620), (7, 27429960), (8, 24001215), (10, 19200972), (12, 16000810), (14, 13714980), (15, 12800648), (20, 9600486), (21, 9143320), (24, 8000405), (28, 6857490), (30, 6400324), (35, 5485992), (40, 4800243), (42, 4571660), (56, 3428745), (60, 3200162), (70, 2742996), (84, 2285830), (105, 1828664), (120, 1600081), (140, 1371498), (168, 1142915), (179, 1072680), (210, 914332), (280, 685749), (358, 536340), (420, 457166), (537, 357560), (716, 268170), (840, 228583), (895, 214536), (1074, 178780), (1253, 153240), (1277, 150360), (1432, 134085), (1790, 107268), (2148, 89390), (2506, 76620), (2554, 75180), (2685, 71512), (3580, 53634), (3759, 51080), (3831, 50120), (4296, 44695), (5012, 38310), (5108, 37590), (5370, 35756), (6265, 30648), (6385, 30072), (7160, 26817), (7518, 25540), (7662, 25060), (8939, 21480), (10024, 19155), (10216, 18795), (10740, 17878), (12530, 15324), (12770, 15036)]