2231320860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{15913}}^1$

素因数の和:15988

約数の個数: 144

約数和(自身を含む): 7298796960

約数和(自身を除く): 5067476100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 41, 45, 57, 60, 76, 82, 90, 95, 114, 123, 164, 171, 180, 190, 205, 228, 246, 285, 342, 369, 380, 410, 492, 570, 615, 684, 738, 779, 820, 855, 1140, 1230, 1476, 1558, 1710, 1845, 2337, 2460, 3116, 3420, 3690, 3895, 4674, 7011, 7380, 7790, 9348, 11685, 14022, 15580, 15913, 23370, 28044, 31826, 35055, 46740, 47739, 63652, 70110, 79565, 95478, 140220, 143217, 159130, 190956, 238695, 286434, 302347, 318260, 477390, 572868, 604694, 652433, 716085, 907041, 954780, 1209388, 1304866, 1432170, 1511735, 1814082, 1957299, 2609732, 2721123, 2864340, 3023470, 3262165, 3628164, 3914598, 4535205, 5442246, 5871897, 6046940, 6524330, 7829196, 9070410, 9786495, 10884492, 11743794, 12396227, 13048660, 13605615, 18140820, 19572990, 23487588, 24792454, 27211230, 29359485, 37188681, 39145980, 49584908, 54422460, 58718970, 61981135, 74377362, 111566043, 117437940, 123962270, 148754724, 185943405, 223132086, 247924540, 371886810, 446264172, 557830215, 743773620, 1115660430, 2231320860]

約数ペア:

[(1, 2231320860), (2, 1115660430), (3, 743773620), (4, 557830215), (5, 446264172), (6, 371886810), (9, 247924540), (10, 223132086), (12, 185943405), (15, 148754724), (18, 123962270), (19, 117437940), (20, 111566043), (30, 74377362), (36, 61981135), (38, 58718970), (41, 54422460), (45, 49584908), (57, 39145980), (60, 37188681), (76, 29359485), (82, 27211230), (90, 24792454), (95, 23487588), (114, 19572990), (123, 18140820), (164, 13605615), (171, 13048660), (180, 12396227), (190, 11743794), (205, 10884492), (228, 9786495), (246, 9070410), (285, 7829196), (342, 6524330), (369, 6046940), (380, 5871897), (410, 5442246), (492, 4535205), (570, 3914598), (615, 3628164), (684, 3262165), (738, 3023470), (779, 2864340), (820, 2721123), (855, 2609732), (1140, 1957299), (1230, 1814082), (1476, 1511735), (1558, 1432170), (1710, 1304866), (1845, 1209388), (2337, 954780), (2460, 907041), (3116, 716085), (3420, 652433), (3690, 604694), (3895, 572868), (4674, 477390), (7011, 318260), (7380, 302347), (7790, 286434), (9348, 238695), (11685, 190956), (14022, 159130), (15580, 143217), (15913, 140220), (23370, 95478), (28044, 79565), (31826, 70110), (35055, 63652), (46740, 47739)]