299025760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 192

約数和(自身を含む): 823011840

約数和(自身を除く): 523986080

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 32, 40, 44, 46, 55, 80, 83, 88, 89, 92, 110, 115, 160, 166, 176, 178, 184, 220, 230, 253, 332, 352, 356, 368, 415, 440, 445, 460, 506, 664, 712, 736, 830, 880, 890, 913, 920, 979, 1012, 1265, 1328, 1424, 1660, 1760, 1780, 1826, 1840, 1909, 1958, 2024, 2047, 2530, 2656, 2848, 3320, 3560, 3652, 3680, 3818, 3916, 4048, 4094, 4565, 4895, 5060, 6640, 7120, 7304, 7387, 7636, 7832, 8096, 8188, 9130, 9545, 9790, 10120, 10235, 13280, 14240, 14608, 14774, 15272, 15664, 16376, 18260, 19090, 19580, 20240, 20470, 20999, 22517, 29216, 29548, 30544, 31328, 32752, 36520, 36935, 38180, 39160, 40480, 40940, 41998, 45034, 59096, 61088, 65504, 73040, 73870, 76360, 78320, 81257, 81880, 83996, 90068, 104995, 112585, 118192, 146080, 147740, 152720, 156640, 162514, 163760, 167992, 169901, 180136, 209990, 225170, 236384, 295480, 305440, 325028, 327520, 335984, 339802, 360272, 406285, 419980, 450340, 590960, 650056, 671968, 679604, 720544, 812570, 839960, 849505, 900680, 1181920, 1300112, 1359208, 1625140, 1679920, 1699010, 1801360, 1868911, 2600224, 2718416, 3250280, 3359840, 3398020, 3602720, 3737822, 5436832, 6500560, 6796040, 7475644, 9344555, 13001120, 13592080, 14951288, 18689110, 27184160, 29902576, 37378220, 59805152, 74756440, 149512880, 299025760]

約数ペア:

[(1, 299025760), (2, 149512880), (4, 74756440), (5, 59805152), (8, 37378220), (10, 29902576), (11, 27184160), (16, 18689110), (20, 14951288), (22, 13592080), (23, 13001120), (32, 9344555), (40, 7475644), (44, 6796040), (46, 6500560), (55, 5436832), (80, 3737822), (83, 3602720), (88, 3398020), (89, 3359840), (92, 3250280), (110, 2718416), (115, 2600224), (160, 1868911), (166, 1801360), (176, 1699010), (178, 1679920), (184, 1625140), (220, 1359208), (230, 1300112), (253, 1181920), (332, 900680), (352, 849505), (356, 839960), (368, 812570), (415, 720544), (440, 679604), (445, 671968), (460, 650056), (506, 590960), (664, 450340), (712, 419980), (736, 406285), (830, 360272), (880, 339802), (890, 335984), (913, 327520), (920, 325028), (979, 305440), (1012, 295480), (1265, 236384), (1328, 225170), (1424, 209990), (1660, 180136), (1760, 169901), (1780, 167992), (1826, 163760), (1840, 162514), (1909, 156640), (1958, 152720), (2024, 147740), (2047, 146080), (2530, 118192), (2656, 112585), (2848, 104995), (3320, 90068), (3560, 83996), (3652, 81880), (3680, 81257), (3818, 78320), (3916, 76360), (4048, 73870), (4094, 73040), (4565, 65504), (4895, 61088), (5060, 59096), (6640, 45034), (7120, 41998), (7304, 40940), (7387, 40480), (7636, 39160), (7832, 38180), (8096, 36935), (8188, 36520), (9130, 32752), (9545, 31328), (9790, 30544), (10120, 29548), (10235, 29216), (13280, 22517), (14240, 20999), (14608, 20470), (14774, 20240), (15272, 19580), (15664, 19090), (16376, 18260)]