253180080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:553

約数の個数: 200

約数和(自身を含む): 891237600

約数和(自身を除く): 638057520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 89, 90, 108, 120, 135, 144, 162, 178, 180, 216, 240, 267, 270, 324, 356, 360, 405, 432, 439, 445, 534, 540, 648, 712, 720, 801, 810, 878, 890, 1068, 1080, 1296, 1317, 1335, 1424, 1602, 1620, 1756, 1780, 2136, 2160, 2195, 2403, 2634, 2670, 3204, 3240, 3512, 3560, 3951, 4005, 4272, 4390, 4806, 5268, 5340, 6408, 6480, 6585, 7024, 7120, 7209, 7902, 8010, 8780, 9612, 10536, 10680, 11853, 12015, 12816, 13170, 14418, 15804, 16020, 17560, 19224, 19755, 21072, 21360, 23706, 24030, 26340, 28836, 31608, 32040, 35120, 35559, 36045, 38448, 39071, 39510, 47412, 48060, 52680, 57672, 59265, 63216, 64080, 71118, 72090, 78142, 79020, 94824, 96120, 105360, 115344, 117213, 118530, 142236, 144180, 156284, 158040, 177795, 189648, 192240, 195355, 234426, 237060, 284472, 288360, 312568, 316080, 351639, 355590, 390710, 468852, 474120, 568944, 576720, 586065, 625136, 703278, 711180, 781420, 937704, 948240, 1054917, 1172130, 1406556, 1422360, 1562840, 1758195, 1875408, 2109834, 2344260, 2813112, 2844720, 3125680, 3164751, 3516390, 4219668, 4688520, 5274585, 5626224, 6329502, 7032780, 8439336, 9377040, 10549170, 12659004, 14065560, 15823755, 16878672, 21098340, 25318008, 28131120, 31647510, 42196680, 50636016, 63295020, 84393360, 126590040, 253180080]

約数ペア:

[(1, 253180080), (2, 126590040), (3, 84393360), (4, 63295020), (5, 50636016), (6, 42196680), (8, 31647510), (9, 28131120), (10, 25318008), (12, 21098340), (15, 16878672), (16, 15823755), (18, 14065560), (20, 12659004), (24, 10549170), (27, 9377040), (30, 8439336), (36, 7032780), (40, 6329502), (45, 5626224), (48, 5274585), (54, 4688520), (60, 4219668), (72, 3516390), (80, 3164751), (81, 3125680), (89, 2844720), (90, 2813112), (108, 2344260), (120, 2109834), (135, 1875408), (144, 1758195), (162, 1562840), (178, 1422360), (180, 1406556), (216, 1172130), (240, 1054917), (267, 948240), (270, 937704), (324, 781420), (356, 711180), (360, 703278), (405, 625136), (432, 586065), (439, 576720), (445, 568944), (534, 474120), (540, 468852), (648, 390710), (712, 355590), (720, 351639), (801, 316080), (810, 312568), (878, 288360), (890, 284472), (1068, 237060), (1080, 234426), (1296, 195355), (1317, 192240), (1335, 189648), (1424, 177795), (1602, 158040), (1620, 156284), (1756, 144180), (1780, 142236), (2136, 118530), (2160, 117213), (2195, 115344), (2403, 105360), (2634, 96120), (2670, 94824), (3204, 79020), (3240, 78142), (3512, 72090), (3560, 71118), (3951, 64080), (4005, 63216), (4272, 59265), (4390, 57672), (4806, 52680), (5268, 48060), (5340, 47412), (6408, 39510), (6480, 39071), (6585, 38448), (7024, 36045), (7120, 35559), (7209, 35120), (7902, 32040), (8010, 31608), (8780, 28836), (9612, 26340), (10536, 24030), (10680, 23706), (11853, 21360), (12015, 21072), (12816, 19755), (13170, 19224), (14418, 17560), (15804, 16020)]