748090080

素因数分解:

$2^5\times 3^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:372

約数の個数: 288

約数和(自身を含む): 2694601728

約数和(自身を除く): 1946511648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 71, 72, 80, 81, 90, 96, 108, 120, 135, 142, 144, 160, 162, 180, 213, 216, 240, 243, 270, 271, 284, 288, 324, 355, 360, 405, 426, 432, 480, 486, 540, 542, 568, 639, 648, 710, 720, 810, 813, 852, 864, 972, 1065, 1080, 1084, 1136, 1215, 1278, 1296, 1355, 1420, 1440, 1620, 1626, 1704, 1917, 1944, 2130, 2160, 2168, 2272, 2430, 2439, 2556, 2592, 2710, 2840, 3195, 3240, 3252, 3408, 3834, 3888, 4065, 4260, 4320, 4336, 4860, 4878, 5112, 5420, 5680, 5751, 6390, 6480, 6504, 6816, 7317, 7668, 7776, 8130, 8520, 8672, 9585, 9720, 9756, 10224, 10840, 11360, 11502, 12195, 12780, 12960, 13008, 14634, 15336, 16260, 17040, 17253, 19170, 19241, 19440, 19512, 20448, 21680, 21951, 23004, 24390, 25560, 26016, 28755, 29268, 30672, 32520, 34080, 34506, 36585, 38340, 38482, 38880, 39024, 43360, 43902, 46008, 48780, 51120, 57510, 57723, 58536, 61344, 65040, 65853, 69012, 73170, 76680, 76964, 78048, 86265, 87804, 92016, 96205, 97560, 102240, 109755, 115020, 115446, 117072, 130080, 131706, 138024, 146340, 153360, 153928, 172530, 173169, 175608, 184032, 192410, 195120, 219510, 230040, 230892, 234144, 263412, 276048, 288615, 292680, 306720, 307856, 329265, 345060, 346338, 351216, 384820, 390240, 439020, 460080, 461784, 519507, 526824, 552096, 577230, 585360, 615712, 658530, 690120, 692676, 702432, 769640, 865845, 878040, 920160, 923568, 1039014, 1053648, 1154460, 1170720, 1317060, 1380240, 1385352, 1539280, 1558521, 1731690, 1756080, 1847136, 2078028, 2107296, 2308920, 2597535, 2634120, 2760480, 2770704, 3078560, 3117042, 3463380, 3512160, 4156056, 4617840, 4675563, 5195070, 5268240, 5541408, 6234084, 6926760, 7792605, 8312112, 9235680, 9351126, 10390140, 10536480, 12468168, 13853520, 15585210, 16624224, 18702252, 20780280, 23377815, 24936336, 27707040, 31170420, 37404504, 41560560, 46755630, 49872672, 62340840, 74809008, 83121120, 93511260, 124681680, 149618016, 187022520, 249363360, 374045040, 748090080]

約数ペア:

[(1, 748090080), (2, 374045040), (3, 249363360), (4, 187022520), (5, 149618016), (6, 124681680), (8, 93511260), (9, 83121120), (10, 74809008), (12, 62340840), (15, 49872672), (16, 46755630), (18, 41560560), (20, 37404504), (24, 31170420), (27, 27707040), (30, 24936336), (32, 23377815), (36, 20780280), (40, 18702252), (45, 16624224), (48, 15585210), (54, 13853520), (60, 12468168), (71, 10536480), (72, 10390140), (80, 9351126), (81, 9235680), (90, 8312112), (96, 7792605), (108, 6926760), (120, 6234084), (135, 5541408), (142, 5268240), (144, 5195070), (160, 4675563), (162, 4617840), (180, 4156056), (213, 3512160), (216, 3463380), (240, 3117042), (243, 3078560), (270, 2770704), (271, 2760480), (284, 2634120), (288, 2597535), (324, 2308920), (355, 2107296), (360, 2078028), (405, 1847136), (426, 1756080), (432, 1731690), (480, 1558521), (486, 1539280), (540, 1385352), (542, 1380240), (568, 1317060), (639, 1170720), (648, 1154460), (710, 1053648), (720, 1039014), (810, 923568), (813, 920160), (852, 878040), (864, 865845), (972, 769640), (1065, 702432), (1080, 692676), (1084, 690120), (1136, 658530), (1215, 615712), (1278, 585360), (1296, 577230), (1355, 552096), (1420, 526824), (1440, 519507), (1620, 461784), (1626, 460080), (1704, 439020), (1917, 390240), (1944, 384820), (2130, 351216), (2160, 346338), (2168, 345060), (2272, 329265), (2430, 307856), (2439, 306720), (2556, 292680), (2592, 288615), (2710, 276048), (2840, 263412), (3195, 234144), (3240, 230892), (3252, 230040), (3408, 219510), (3834, 195120), (3888, 192410), (4065, 184032), (4260, 175608), (4320, 173169), (4336, 172530), (4860, 153928), (4878, 153360), (5112, 146340), (5420, 138024), (5680, 131706), (5751, 130080), (6390, 117072), (6480, 115446), (6504, 115020), (6816, 109755), (7317, 102240), (7668, 97560), (7776, 96205), (8130, 92016), (8520, 87804), (8672, 86265), (9585, 78048), (9720, 76964), (9756, 76680), (10224, 73170), (10840, 69012), (11360, 65853), (11502, 65040), (12195, 61344), (12780, 58536), (12960, 57723), (13008, 57510), (14634, 51120), (15336, 48780), (16260, 46008), (17040, 43902), (17253, 43360), (19170, 39024), (19241, 38880), (19440, 38482), (19512, 38340), (20448, 36585), (21680, 34506), (21951, 34080), (23004, 32520), (24390, 30672), (25560, 29268), (26016, 28755)]