193784220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:329

約数の個数: 216

約数和(自身を含む): 693149184

約数和(自身を除く): 499364964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 127, 140, 147, 173, 180, 196, 210, 245, 252, 254, 294, 315, 346, 381, 420, 441, 490, 508, 519, 588, 630, 635, 692, 735, 762, 865, 882, 889, 980, 1038, 1143, 1211, 1260, 1270, 1470, 1524, 1557, 1730, 1764, 1778, 1905, 2076, 2205, 2286, 2422, 2540, 2595, 2667, 2940, 3114, 3460, 3556, 3633, 3810, 4410, 4445, 4572, 4844, 5190, 5334, 5715, 6055, 6223, 6228, 7266, 7620, 7785, 8001, 8477, 8820, 8890, 10380, 10668, 10899, 11430, 12110, 12446, 13335, 14532, 15570, 16002, 16954, 17780, 18165, 18669, 21798, 21971, 22860, 24220, 24892, 25431, 26670, 31115, 31140, 32004, 33908, 36330, 37338, 40005, 42385, 43596, 43942, 50862, 53340, 54495, 56007, 62230, 65913, 72660, 74676, 76293, 80010, 84770, 87884, 93345, 101724, 108990, 109855, 112014, 124460, 127155, 131826, 152586, 153797, 160020, 169540, 186690, 197739, 217980, 219710, 224028, 254310, 263652, 280035, 305172, 307594, 329565, 373380, 381465, 395478, 439420, 461391, 508620, 560070, 615188, 659130, 762930, 768985, 790956, 922782, 988695, 1076579, 1120140, 1318260, 1384173, 1525860, 1537970, 1845564, 1977390, 2153158, 2306955, 2768346, 3075940, 3229737, 3954780, 4306316, 4613910, 5382895, 5536692, 6459474, 6920865, 9227820, 9689211, 10765790, 12918948, 13841730, 16148685, 19378422, 21531580, 27683460, 32297370, 38756844, 48446055, 64594740, 96892110, 193784220]

約数ペア:

[(1, 193784220), (2, 96892110), (3, 64594740), (4, 48446055), (5, 38756844), (6, 32297370), (7, 27683460), (9, 21531580), (10, 19378422), (12, 16148685), (14, 13841730), (15, 12918948), (18, 10765790), (20, 9689211), (21, 9227820), (28, 6920865), (30, 6459474), (35, 5536692), (36, 5382895), (42, 4613910), (45, 4306316), (49, 3954780), (60, 3229737), (63, 3075940), (70, 2768346), (84, 2306955), (90, 2153158), (98, 1977390), (105, 1845564), (126, 1537970), (127, 1525860), (140, 1384173), (147, 1318260), (173, 1120140), (180, 1076579), (196, 988695), (210, 922782), (245, 790956), (252, 768985), (254, 762930), (294, 659130), (315, 615188), (346, 560070), (381, 508620), (420, 461391), (441, 439420), (490, 395478), (508, 381465), (519, 373380), (588, 329565), (630, 307594), (635, 305172), (692, 280035), (735, 263652), (762, 254310), (865, 224028), (882, 219710), (889, 217980), (980, 197739), (1038, 186690), (1143, 169540), (1211, 160020), (1260, 153797), (1270, 152586), (1470, 131826), (1524, 127155), (1557, 124460), (1730, 112014), (1764, 109855), (1778, 108990), (1905, 101724), (2076, 93345), (2205, 87884), (2286, 84770), (2422, 80010), (2540, 76293), (2595, 74676), (2667, 72660), (2940, 65913), (3114, 62230), (3460, 56007), (3556, 54495), (3633, 53340), (3810, 50862), (4410, 43942), (4445, 43596), (4572, 42385), (4844, 40005), (5190, 37338), (5334, 36330), (5715, 33908), (6055, 32004), (6223, 31140), (6228, 31115), (7266, 26670), (7620, 25431), (7785, 24892), (8001, 24220), (8477, 22860), (8820, 21971), (8890, 21798), (10380, 18669), (10668, 18165), (10899, 17780), (11430, 16954), (12110, 16002), (12446, 15570), (13335, 14532)]