495146760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:288

約数の個数: 256

約数和(自身を含む): 1677749760

約数和(自身を除く): 1182603000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 61, 68, 69, 85, 92, 102, 115, 120, 122, 136, 138, 170, 173, 183, 184, 204, 230, 244, 255, 276, 305, 340, 345, 346, 366, 391, 408, 460, 488, 510, 519, 552, 610, 680, 690, 692, 732, 782, 865, 915, 920, 1020, 1037, 1038, 1173, 1220, 1380, 1384, 1403, 1464, 1564, 1730, 1830, 1955, 2040, 2074, 2076, 2346, 2440, 2595, 2760, 2806, 2941, 3111, 3128, 3460, 3660, 3910, 3979, 4148, 4152, 4209, 4692, 5185, 5190, 5612, 5865, 5882, 6222, 6920, 7015, 7320, 7820, 7958, 8296, 8418, 8823, 9384, 10370, 10380, 10553, 11224, 11730, 11764, 11937, 12444, 14030, 14705, 15555, 15640, 15916, 16836, 17646, 19895, 20740, 20760, 21045, 21106, 23460, 23528, 23851, 23874, 24888, 28060, 29410, 31110, 31659, 31832, 33672, 35292, 39790, 41480, 42090, 42212, 44115, 46920, 47702, 47748, 52765, 56120, 58820, 59685, 62220, 63318, 67643, 70584, 71553, 79580, 84180, 84424, 88230, 95404, 95496, 105530, 117640, 119255, 119370, 124440, 126636, 135286, 143106, 158295, 159160, 168360, 176460, 179401, 190808, 202929, 211060, 238510, 238740, 242719, 253272, 270572, 286212, 316590, 338215, 352920, 357765, 358802, 405858, 422120, 477020, 477480, 485438, 538203, 541144, 572424, 633180, 676430, 715530, 717604, 728157, 811716, 897005, 954040, 970876, 1014645, 1076406, 1213595, 1266360, 1352860, 1431060, 1435208, 1456314, 1623432, 1794010, 1941752, 2029290, 2152812, 2427190, 2691015, 2705720, 2862120, 2912628, 3588020, 3640785, 4058580, 4126223, 4305624, 4854380, 5382030, 5825256, 7176040, 7281570, 8117160, 8252446, 9708760, 10764060, 12378669, 14563140, 16504892, 20631115, 21528120, 24757338, 29126280, 33009784, 41262230, 49514676, 61893345, 82524460, 99029352, 123786690, 165048920, 247573380, 495146760]

約数ペア:

[(1, 495146760), (2, 247573380), (3, 165048920), (4, 123786690), (5, 99029352), (6, 82524460), (8, 61893345), (10, 49514676), (12, 41262230), (15, 33009784), (17, 29126280), (20, 24757338), (23, 21528120), (24, 20631115), (30, 16504892), (34, 14563140), (40, 12378669), (46, 10764060), (51, 9708760), (60, 8252446), (61, 8117160), (68, 7281570), (69, 7176040), (85, 5825256), (92, 5382030), (102, 4854380), (115, 4305624), (120, 4126223), (122, 4058580), (136, 3640785), (138, 3588020), (170, 2912628), (173, 2862120), (183, 2705720), (184, 2691015), (204, 2427190), (230, 2152812), (244, 2029290), (255, 1941752), (276, 1794010), (305, 1623432), (340, 1456314), (345, 1435208), (346, 1431060), (366, 1352860), (391, 1266360), (408, 1213595), (460, 1076406), (488, 1014645), (510, 970876), (519, 954040), (552, 897005), (610, 811716), (680, 728157), (690, 717604), (692, 715530), (732, 676430), (782, 633180), (865, 572424), (915, 541144), (920, 538203), (1020, 485438), (1037, 477480), (1038, 477020), (1173, 422120), (1220, 405858), (1380, 358802), (1384, 357765), (1403, 352920), (1464, 338215), (1564, 316590), (1730, 286212), (1830, 270572), (1955, 253272), (2040, 242719), (2074, 238740), (2076, 238510), (2346, 211060), (2440, 202929), (2595, 190808), (2760, 179401), (2806, 176460), (2941, 168360), (3111, 159160), (3128, 158295), (3460, 143106), (3660, 135286), (3910, 126636), (3979, 124440), (4148, 119370), (4152, 119255), (4209, 117640), (4692, 105530), (5185, 95496), (5190, 95404), (5612, 88230), (5865, 84424), (5882, 84180), (6222, 79580), (6920, 71553), (7015, 70584), (7320, 67643), (7820, 63318), (7958, 62220), (8296, 59685), (8418, 58820), (8823, 56120), (9384, 52765), (10370, 47748), (10380, 47702), (10553, 46920), (11224, 44115), (11730, 42212), (11764, 42090), (11937, 41480), (12444, 39790), (14030, 35292), (14705, 33672), (15555, 31832), (15640, 31659), (15916, 31110), (16836, 29410), (17646, 28060), (19895, 24888), (20740, 23874), (20760, 23851), (21045, 23528), (21106, 23460)]