64815918660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{274667}}^1$

素因数の和:274727

約数の個数: 192

約数和(自身を含む): 221492275200

約数和(自身を除く): 156676356540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 27, 30, 36, 38, 45, 46, 54, 57, 60, 69, 76, 90, 92, 95, 108, 114, 115, 135, 138, 171, 180, 190, 207, 228, 230, 270, 276, 285, 342, 345, 380, 414, 437, 460, 513, 540, 570, 621, 684, 690, 828, 855, 874, 1026, 1035, 1140, 1242, 1311, 1380, 1710, 1748, 2052, 2070, 2185, 2484, 2565, 2622, 3105, 3420, 3933, 4140, 4370, 5130, 5244, 6210, 6555, 7866, 8740, 10260, 11799, 12420, 13110, 15732, 19665, 23598, 26220, 39330, 47196, 58995, 78660, 117990, 235980, 274667, 549334, 824001, 1098668, 1373335, 1648002, 2472003, 2746670, 3296004, 4120005, 4944006, 5218673, 5493340, 6317341, 7416009, 8240010, 9888012, 10437346, 12360015, 12634682, 14832018, 15656019, 16480020, 18952023, 20874692, 24720030, 25269364, 26093365, 29664036, 31312038, 31586705, 37080045, 37904046, 46968057, 49440060, 52186730, 56856069, 62624076, 63173410, 74160090, 75808092, 78280095, 93936114, 94760115, 104373460, 113712138, 120029479, 126346820, 140904171, 148320180, 156560190, 170568207, 187872228, 189520230, 227424276, 234840285, 240058958, 281808342, 284280345, 313120380, 341136414, 360088437, 379040460, 469680570, 480117916, 563616684, 568560690, 600147395, 682272828, 704520855, 720176874, 852841035, 939361140, 1080265311, 1137121380, 1200294790, 1409041710, 1440353748, 1705682070, 1800442185, 2160530622, 2400589580, 2818083420, 3240795933, 3411364140, 3600884370, 4321061244, 5401326555, 6481591866, 7201768740, 10802653110, 12963183732, 16203979665, 21605306220, 32407959330, 64815918660]

約数ペア:

[(1, 64815918660), (2, 32407959330), (3, 21605306220), (4, 16203979665), (5, 12963183732), (6, 10802653110), (9, 7201768740), (10, 6481591866), (12, 5401326555), (15, 4321061244), (18, 3600884370), (19, 3411364140), (20, 3240795933), (23, 2818083420), (27, 2400589580), (30, 2160530622), (36, 1800442185), (38, 1705682070), (45, 1440353748), (46, 1409041710), (54, 1200294790), (57, 1137121380), (60, 1080265311), (69, 939361140), (76, 852841035), (90, 720176874), (92, 704520855), (95, 682272828), (108, 600147395), (114, 568560690), (115, 563616684), (135, 480117916), (138, 469680570), (171, 379040460), (180, 360088437), (190, 341136414), (207, 313120380), (228, 284280345), (230, 281808342), (270, 240058958), (276, 234840285), (285, 227424276), (342, 189520230), (345, 187872228), (380, 170568207), (414, 156560190), (437, 148320180), (460, 140904171), (513, 126346820), (540, 120029479), (570, 113712138), (621, 104373460), (684, 94760115), (690, 93936114), (828, 78280095), (855, 75808092), (874, 74160090), (1026, 63173410), (1035, 62624076), (1140, 56856069), (1242, 52186730), (1311, 49440060), (1380, 46968057), (1710, 37904046), (1748, 37080045), (2052, 31586705), (2070, 31312038), (2185, 29664036), (2484, 26093365), (2565, 25269364), (2622, 24720030), (3105, 20874692), (3420, 18952023), (3933, 16480020), (4140, 15656019), (4370, 14832018), (5130, 12634682), (5244, 12360015), (6210, 10437346), (6555, 9888012), (7866, 8240010), (8740, 7416009), (10260, 6317341), (11799, 5493340), (12420, 5218673), (13110, 4944006), (15732, 4120005), (19665, 3296004), (23598, 2746670), (26220, 2472003), (39330, 1648002), (47196, 1373335), (58995, 1098668), (78660, 824001), (117990, 549334), (235980, 274667)]