157614120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7720

約数の個数: 128

約数和(自身を含む): 553104000

約数和(自身を除く): 395489880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 7681, 10260, 15362, 20520, 23043, 30724, 38405, 46086, 61448, 69129, 76810, 92172, 115215, 138258, 145939, 153620, 184344, 207387, 230430, 276516, 291878, 307240, 345645, 414774, 437817, 460860, 553032, 583756, 691290, 729695, 829548, 875634, 921720, 1036935, 1167512, 1313451, 1382580, 1459390, 1659096, 1751268, 2073870, 2189085, 2626902, 2765160, 2918780, 3502536, 3940353, 4147740, 4378170, 5253804, 5837560, 6567255, 7880706, 8295480, 8756340, 10507608, 13134510, 15761412, 17512680, 19701765, 26269020, 31522824, 39403530, 52538040, 78807060, 157614120]

約数ペア:

[(1, 157614120), (2, 78807060), (3, 52538040), (4, 39403530), (5, 31522824), (6, 26269020), (8, 19701765), (9, 17512680), (10, 15761412), (12, 13134510), (15, 10507608), (18, 8756340), (19, 8295480), (20, 7880706), (24, 6567255), (27, 5837560), (30, 5253804), (36, 4378170), (38, 4147740), (40, 3940353), (45, 3502536), (54, 2918780), (57, 2765160), (60, 2626902), (72, 2189085), (76, 2073870), (90, 1751268), (95, 1659096), (108, 1459390), (114, 1382580), (120, 1313451), (135, 1167512), (152, 1036935), (171, 921720), (180, 875634), (190, 829548), (216, 729695), (228, 691290), (270, 583756), (285, 553032), (342, 460860), (360, 437817), (380, 414774), (456, 345645), (513, 307240), (540, 291878), (570, 276516), (684, 230430), (760, 207387), (855, 184344), (1026, 153620), (1080, 145939), (1140, 138258), (1368, 115215), (1710, 92172), (2052, 76810), (2280, 69129), (2565, 61448), (3420, 46086), (4104, 38405), (5130, 30724), (6840, 23043), (7681, 20520), (10260, 15362)]