202380780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3668

約数の個数: 144

約数和(自身を含む): 694068480

約数和(自身を除く): 491687700

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3623, 3724, 3990, 4655, 5586, 7246, 7980, 9310, 10869, 11172, 13965, 14492, 18115, 18620, 21738, 25361, 27930, 36230, 43476, 50722, 54345, 55860, 68837, 72460, 76083, 101444, 108690, 126805, 137674, 152166, 177527, 206511, 217380, 253610, 275348, 304332, 344185, 355054, 380415, 413022, 481859, 507220, 532581, 688370, 710108, 760830, 826044, 887635, 963718, 1032555, 1065162, 1376740, 1445577, 1521660, 1775270, 1927436, 2065110, 2130324, 2409295, 2662905, 2891154, 3373013, 3550540, 4130220, 4818590, 5325810, 5782308, 6746026, 7227885, 9637180, 10119039, 10651620, 13492052, 14455770, 16865065, 20238078, 28911540, 33730130, 40476156, 50595195, 67460260, 101190390, 202380780]

約数ペア:

[(1, 202380780), (2, 101190390), (3, 67460260), (4, 50595195), (5, 40476156), (6, 33730130), (7, 28911540), (10, 20238078), (12, 16865065), (14, 14455770), (15, 13492052), (19, 10651620), (20, 10119039), (21, 9637180), (28, 7227885), (30, 6746026), (35, 5782308), (38, 5325810), (42, 4818590), (49, 4130220), (57, 3550540), (60, 3373013), (70, 2891154), (76, 2662905), (84, 2409295), (95, 2130324), (98, 2065110), (105, 1927436), (114, 1775270), (133, 1521660), (140, 1445577), (147, 1376740), (190, 1065162), (196, 1032555), (210, 963718), (228, 887635), (245, 826044), (266, 760830), (285, 710108), (294, 688370), (380, 532581), (399, 507220), (420, 481859), (490, 413022), (532, 380415), (570, 355054), (588, 344185), (665, 304332), (735, 275348), (798, 253610), (931, 217380), (980, 206511), (1140, 177527), (1330, 152166), (1470, 137674), (1596, 126805), (1862, 108690), (1995, 101444), (2660, 76083), (2793, 72460), (2940, 68837), (3623, 55860), (3724, 54345), (3990, 50722), (4655, 43476), (5586, 36230), (7246, 27930), (7980, 25361), (9310, 21738), (10869, 18620), (11172, 18115), (13965, 14492)]