9969884820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1487

約数の個数: 288

約数和(自身を含む): 36507744000

約数和(自身を除く): 26537859180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 397, 399, 420, 532, 570, 630, 665, 684, 794, 798, 855, 1049, 1140, 1191, 1197, 1260, 1330, 1588, 1596, 1710, 1985, 1995, 2098, 2382, 2394, 2660, 2779, 3147, 3420, 3573, 3970, 3990, 4196, 4764, 4788, 5245, 5558, 5955, 5985, 6294, 7146, 7343, 7543, 7940, 7980, 8337, 9441, 10490, 11116, 11910, 11970, 12588, 13895, 14292, 14686, 15086, 15735, 16674, 17865, 18882, 19931, 20980, 22029, 22629, 23820, 23940, 25011, 27790, 29372, 30172, 31470, 33348, 35730, 36715, 37715, 37764, 39862, 41685, 44058, 45258, 47205, 50022, 52801, 55580, 59793, 62940, 66087, 67887, 71460, 73430, 75430, 79724, 83370, 88116, 90516, 94410, 99655, 100044, 105602, 110145, 113145, 119586, 125055, 132174, 135774, 139517, 146860, 150860, 158403, 166740, 179379, 188820, 199310, 211204, 220290, 226290, 239172, 250110, 264005, 264348, 271548, 279034, 298965, 316806, 330435, 339435, 358758, 398620, 416453, 418551, 440580, 452580, 475209, 500220, 528010, 558068, 597930, 633612, 660870, 678870, 697585, 717516, 792015, 832906, 837102, 896895, 950418, 1056020, 1195860, 1249359, 1255653, 1321740, 1357740, 1395170, 1584030, 1665812, 1674204, 1793790, 1900836, 2082265, 2092755, 2376045, 2498718, 2511306, 2790340, 2915171, 3168060, 3587580, 3748077, 4164530, 4185510, 4752090, 4997436, 5022612, 5830342, 6246795, 6278265, 7496154, 7912607, 8329060, 8371020, 8745513, 9504180, 11660684, 12493590, 12556530, 14575855, 14992308, 15825214, 17491026, 18740385, 23737821, 24987180, 25113060, 26236539, 29151710, 31650428, 34982052, 37480770, 39563035, 43727565, 47475642, 52473078, 55388249, 58303420, 71213463, 74961540, 79126070, 87455130, 94951284, 104946156, 110776498, 118689105, 131182695, 142426926, 158252140, 166164747, 174910260, 221552996, 237378210, 262365390, 276941245, 284853852, 332329494, 356067315, 474756420, 498494241, 524730780, 553882490, 664658988, 712134630, 830823735, 996988482, 1107764980, 1424269260, 1661647470, 1993976964, 2492471205, 3323294940, 4984942410, 9969884820]

約数ペア:

[(1, 9969884820), (2, 4984942410), (3, 3323294940), (4, 2492471205), (5, 1993976964), (6, 1661647470), (7, 1424269260), (9, 1107764980), (10, 996988482), (12, 830823735), (14, 712134630), (15, 664658988), (18, 553882490), (19, 524730780), (20, 498494241), (21, 474756420), (28, 356067315), (30, 332329494), (35, 284853852), (36, 276941245), (38, 262365390), (42, 237378210), (45, 221552996), (57, 174910260), (60, 166164747), (63, 158252140), (70, 142426926), (76, 131182695), (84, 118689105), (90, 110776498), (95, 104946156), (105, 94951284), (114, 87455130), (126, 79126070), (133, 74961540), (140, 71213463), (171, 58303420), (180, 55388249), (190, 52473078), (210, 47475642), (228, 43727565), (252, 39563035), (266, 37480770), (285, 34982052), (315, 31650428), (342, 29151710), (380, 26236539), (397, 25113060), (399, 24987180), (420, 23737821), (532, 18740385), (570, 17491026), (630, 15825214), (665, 14992308), (684, 14575855), (794, 12556530), (798, 12493590), (855, 11660684), (1049, 9504180), (1140, 8745513), (1191, 8371020), (1197, 8329060), (1260, 7912607), (1330, 7496154), (1588, 6278265), (1596, 6246795), (1710, 5830342), (1985, 5022612), (1995, 4997436), (2098, 4752090), (2382, 4185510), (2394, 4164530), (2660, 3748077), (2779, 3587580), (3147, 3168060), (3420, 2915171), (3573, 2790340), (3970, 2511306), (3990, 2498718), (4196, 2376045), (4764, 2092755), (4788, 2082265), (5245, 1900836), (5558, 1793790), (5955, 1674204), (5985, 1665812), (6294, 1584030), (7146, 1395170), (7343, 1357740), (7543, 1321740), (7940, 1255653), (7980, 1249359), (8337, 1195860), (9441, 1056020), (10490, 950418), (11116, 896895), (11910, 837102), (11970, 832906), (12588, 792015), (13895, 717516), (14292, 697585), (14686, 678870), (15086, 660870), (15735, 633612), (16674, 597930), (17865, 558068), (18882, 528010), (19931, 500220), (20980, 475209), (22029, 452580), (22629, 440580), (23820, 418551), (23940, 416453), (25011, 398620), (27790, 358758), (29372, 339435), (30172, 330435), (31470, 316806), (33348, 298965), (35730, 279034), (36715, 271548), (37715, 264348), (37764, 264005), (39862, 250110), (41685, 239172), (44058, 226290), (45258, 220290), (47205, 211204), (50022, 199310), (52801, 188820), (55580, 179379), (59793, 166740), (62940, 158403), (66087, 150860), (67887, 146860), (71460, 139517), (73430, 135774), (75430, 132174), (79724, 125055), (83370, 119586), (88116, 113145), (90516, 110145), (94410, 105602), (99655, 100044)]