188821620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:215

約数の個数: 288

約数和(自身を含む): 675118080

約数和(自身を除く): 486296460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 31, 36, 38, 39, 45, 52, 57, 60, 62, 65, 76, 78, 90, 93, 95, 114, 117, 124, 130, 137, 155, 156, 171, 180, 186, 190, 195, 228, 234, 247, 260, 274, 279, 285, 310, 342, 372, 380, 390, 403, 411, 465, 468, 494, 548, 558, 570, 585, 589, 620, 684, 685, 741, 780, 806, 822, 855, 930, 988, 1116, 1140, 1170, 1178, 1209, 1233, 1235, 1370, 1395, 1482, 1612, 1644, 1710, 1767, 1781, 1860, 2015, 2055, 2223, 2340, 2356, 2418, 2466, 2470, 2603, 2740, 2790, 2945, 2964, 3420, 3534, 3562, 3627, 3705, 4030, 4110, 4247, 4446, 4836, 4932, 4940, 5206, 5301, 5343, 5580, 5890, 6045, 6165, 7068, 7124, 7254, 7410, 7657, 7809, 8060, 8220, 8494, 8835, 8892, 8905, 10412, 10602, 10686, 11115, 11780, 12090, 12330, 12741, 13015, 14508, 14820, 15314, 15618, 16029, 16988, 17670, 17810, 18135, 21204, 21235, 21372, 22230, 22971, 23427, 24180, 24660, 25482, 26030, 26505, 26715, 30628, 31236, 32058, 33839, 35340, 35620, 36270, 38223, 38285, 39045, 42470, 44460, 45942, 46854, 50964, 52060, 53010, 53430, 55211, 63705, 64116, 67678, 68913, 72540, 76446, 76570, 78090, 80145, 80693, 84940, 91884, 93708, 101517, 106020, 106860, 110422, 114855, 117135, 127410, 135356, 137826, 152892, 153140, 156180, 160290, 161386, 165633, 169195, 191115, 203034, 220844, 229710, 234270, 242079, 254820, 275652, 276055, 304551, 320580, 322772, 331266, 338390, 344565, 382230, 403465, 406068, 459420, 468540, 484158, 496899, 507585, 552110, 609102, 662532, 676780, 689130, 726237, 764460, 806930, 828165, 968316, 993798, 1015170, 1049009, 1104220, 1210395, 1218204, 1378260, 1452474, 1522755, 1613860, 1656330, 1987596, 2030340, 2098018, 2420790, 2484495, 2904948, 3045510, 3147027, 3312660, 3631185, 4196036, 4841580, 4968990, 5245045, 6091020, 6294054, 7262370, 9441081, 9937980, 10490090, 12588108, 14524740, 15735135, 18882162, 20980180, 31470270, 37764324, 47205405, 62940540, 94410810, 188821620]

約数ペア:

[(1, 188821620), (2, 94410810), (3, 62940540), (4, 47205405), (5, 37764324), (6, 31470270), (9, 20980180), (10, 18882162), (12, 15735135), (13, 14524740), (15, 12588108), (18, 10490090), (19, 9937980), (20, 9441081), (26, 7262370), (30, 6294054), (31, 6091020), (36, 5245045), (38, 4968990), (39, 4841580), (45, 4196036), (52, 3631185), (57, 3312660), (60, 3147027), (62, 3045510), (65, 2904948), (76, 2484495), (78, 2420790), (90, 2098018), (93, 2030340), (95, 1987596), (114, 1656330), (117, 1613860), (124, 1522755), (130, 1452474), (137, 1378260), (155, 1218204), (156, 1210395), (171, 1104220), (180, 1049009), (186, 1015170), (190, 993798), (195, 968316), (228, 828165), (234, 806930), (247, 764460), (260, 726237), (274, 689130), (279, 676780), (285, 662532), (310, 609102), (342, 552110), (372, 507585), (380, 496899), (390, 484158), (403, 468540), (411, 459420), (465, 406068), (468, 403465), (494, 382230), (548, 344565), (558, 338390), (570, 331266), (585, 322772), (589, 320580), (620, 304551), (684, 276055), (685, 275652), (741, 254820), (780, 242079), (806, 234270), (822, 229710), (855, 220844), (930, 203034), (988, 191115), (1116, 169195), (1140, 165633), (1170, 161386), (1178, 160290), (1209, 156180), (1233, 153140), (1235, 152892), (1370, 137826), (1395, 135356), (1482, 127410), (1612, 117135), (1644, 114855), (1710, 110422), (1767, 106860), (1781, 106020), (1860, 101517), (2015, 93708), (2055, 91884), (2223, 84940), (2340, 80693), (2356, 80145), (2418, 78090), (2466, 76570), (2470, 76446), (2603, 72540), (2740, 68913), (2790, 67678), (2945, 64116), (2964, 63705), (3420, 55211), (3534, 53430), (3562, 53010), (3627, 52060), (3705, 50964), (4030, 46854), (4110, 45942), (4247, 44460), (4446, 42470), (4836, 39045), (4932, 38285), (4940, 38223), (5206, 36270), (5301, 35620), (5343, 35340), (5580, 33839), (5890, 32058), (6045, 31236), (6165, 30628), (7068, 26715), (7124, 26505), (7254, 26030), (7410, 25482), (7657, 24660), (7809, 24180), (8060, 23427), (8220, 22971), (8494, 22230), (8835, 21372), (8892, 21235), (8905, 21204), (10412, 18135), (10602, 17810), (10686, 17670), (11115, 16988), (11780, 16029), (12090, 15618), (12330, 15314), (12741, 14820), (13015, 14508)]