81681834900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:719

約数の個数: 288

約数和(自身を含む): 247784140800

約数和(自身を除く): 166102305900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 31, 50, 60, 62, 75, 93, 100, 124, 139, 150, 155, 179, 186, 278, 300, 310, 353, 358, 372, 417, 465, 537, 556, 620, 695, 706, 716, 775, 834, 895, 930, 1059, 1074, 1390, 1412, 1550, 1668, 1765, 1790, 1860, 2085, 2118, 2148, 2325, 2685, 2780, 3100, 3475, 3530, 3580, 4170, 4236, 4309, 4475, 4650, 5295, 5370, 5549, 6950, 7060, 8340, 8618, 8825, 8950, 9300, 10425, 10590, 10740, 10943, 11098, 12927, 13425, 13900, 16647, 17236, 17650, 17900, 20850, 21180, 21545, 21886, 22196, 24881, 25854, 26475, 26850, 27745, 32829, 33294, 35300, 41700, 43090, 43772, 49067, 49762, 51708, 52950, 53700, 54715, 55490, 63187, 64635, 65658, 66588, 74643, 83235, 86180, 98134, 99524, 105900, 107725, 109430, 110980, 124405, 126374, 129270, 131316, 138725, 147201, 149286, 164145, 166470, 189561, 196268, 215450, 218860, 245335, 248810, 252748, 258540, 273575, 277450, 294402, 298572, 315935, 323175, 328290, 332940, 373215, 379122, 416175, 430900, 490670, 497620, 547150, 554900, 588804, 622025, 631870, 646350, 656580, 736005, 746430, 758244, 771311, 820725, 832350, 947805, 981340, 1094300, 1226675, 1244050, 1263740, 1292700, 1472010, 1492860, 1521077, 1542622, 1579675, 1641450, 1664700, 1866075, 1895610, 1958797, 2313933, 2453350, 2488100, 2944020, 3042154, 3085244, 3159350, 3282900, 3680025, 3732150, 3791220, 3856555, 3917594, 4563231, 4627866, 4739025, 4906700, 5876391, 6084308, 6318700, 7360050, 7464300, 7605385, 7713110, 7835188, 8782993, 9126462, 9255732, 9478050, 9793985, 11569665, 11752782, 14720100, 15210770, 15426220, 17565986, 18252924, 18956100, 19282775, 19587970, 22816155, 23139330, 23505564, 26348979, 29381955, 30421540, 35131972, 38026925, 38565550, 39175940, 43914965, 45632310, 46278660, 48969925, 52697958, 57848325, 58763910, 76053850, 77131100, 87829930, 91264620, 97939850, 105395916, 114080775, 115696650, 117527820, 131744895, 146909775, 152107700, 175659860, 195879700, 219574825, 228161550, 231393300, 263489790, 272272783, 293819550, 439149650, 456323100, 526979580, 544545566, 587639100, 658724475, 816818349, 878299300, 1089091132, 1317448950, 1361363915, 1633636698, 2634897900, 2722727830, 3267273396, 4084091745, 5445455660, 6806819575, 8168183490, 13613639150, 16336366980, 20420458725, 27227278300, 40840917450, 81681834900]

約数ペア:

[(1, 81681834900), (2, 40840917450), (3, 27227278300), (4, 20420458725), (5, 16336366980), (6, 13613639150), (10, 8168183490), (12, 6806819575), (15, 5445455660), (20, 4084091745), (25, 3267273396), (30, 2722727830), (31, 2634897900), (50, 1633636698), (60, 1361363915), (62, 1317448950), (75, 1089091132), (93, 878299300), (100, 816818349), (124, 658724475), (139, 587639100), (150, 544545566), (155, 526979580), (179, 456323100), (186, 439149650), (278, 293819550), (300, 272272783), (310, 263489790), (353, 231393300), (358, 228161550), (372, 219574825), (417, 195879700), (465, 175659860), (537, 152107700), (556, 146909775), (620, 131744895), (695, 117527820), (706, 115696650), (716, 114080775), (775, 105395916), (834, 97939850), (895, 91264620), (930, 87829930), (1059, 77131100), (1074, 76053850), (1390, 58763910), (1412, 57848325), (1550, 52697958), (1668, 48969925), (1765, 46278660), (1790, 45632310), (1860, 43914965), (2085, 39175940), (2118, 38565550), (2148, 38026925), (2325, 35131972), (2685, 30421540), (2780, 29381955), (3100, 26348979), (3475, 23505564), (3530, 23139330), (3580, 22816155), (4170, 19587970), (4236, 19282775), (4309, 18956100), (4475, 18252924), (4650, 17565986), (5295, 15426220), (5370, 15210770), (5549, 14720100), (6950, 11752782), (7060, 11569665), (8340, 9793985), (8618, 9478050), (8825, 9255732), (8950, 9126462), (9300, 8782993), (10425, 7835188), (10590, 7713110), (10740, 7605385), (10943, 7464300), (11098, 7360050), (12927, 6318700), (13425, 6084308), (13900, 5876391), (16647, 4906700), (17236, 4739025), (17650, 4627866), (17900, 4563231), (20850, 3917594), (21180, 3856555), (21545, 3791220), (21886, 3732150), (22196, 3680025), (24881, 3282900), (25854, 3159350), (26475, 3085244), (26850, 3042154), (27745, 2944020), (32829, 2488100), (33294, 2453350), (35300, 2313933), (41700, 1958797), (43090, 1895610), (43772, 1866075), (49067, 1664700), (49762, 1641450), (51708, 1579675), (52950, 1542622), (53700, 1521077), (54715, 1492860), (55490, 1472010), (63187, 1292700), (64635, 1263740), (65658, 1244050), (66588, 1226675), (74643, 1094300), (83235, 981340), (86180, 947805), (98134, 832350), (99524, 820725), (105900, 771311), (107725, 758244), (109430, 746430), (110980, 736005), (124405, 656580), (126374, 646350), (129270, 631870), (131316, 622025), (138725, 588804), (147201, 554900), (149286, 547150), (164145, 497620), (166470, 490670), (189561, 430900), (196268, 416175), (215450, 379122), (218860, 373215), (245335, 332940), (248810, 328290), (252748, 323175), (258540, 315935), (273575, 298572), (277450, 294402)]