646128465480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{98849}}^1$

素因数の和:99204

約数の個数: 192

約数和(自身を含む): 2139145632000

約数和(自身を除く): 1493017166520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 271, 335, 360, 402, 536, 542, 603, 670, 804, 813, 1005, 1084, 1206, 1340, 1355, 1608, 1626, 2010, 2168, 2412, 2439, 2680, 2710, 3015, 3252, 4020, 4065, 4824, 4878, 5420, 6030, 6504, 8040, 8130, 9756, 10840, 12060, 12195, 16260, 18157, 19512, 24120, 24390, 32520, 36314, 48780, 54471, 72628, 90785, 97560, 98849, 108942, 145256, 163413, 181570, 197698, 217884, 272355, 296547, 326826, 363140, 395396, 435768, 494245, 544710, 593094, 653652, 726280, 790792, 817065, 889641, 988490, 1089420, 1186188, 1307304, 1482735, 1634130, 1779282, 1976980, 2178840, 2372376, 2965470, 3268260, 3558564, 3953960, 4448205, 5930940, 6536520, 6622883, 7117128, 8896410, 11861880, 13245766, 17792820, 19868649, 26491532, 26788079, 33114415, 35585640, 39737298, 52983064, 53576158, 59605947, 66228830, 79474596, 80364237, 99343245, 107152316, 119211894, 132457660, 133940395, 158949192, 160728474, 198686490, 214304632, 238423788, 241092711, 264915320, 267880790, 298029735, 321456948, 397372980, 401821185, 476847576, 482185422, 535761580, 596059470, 642913896, 794745960, 803642370, 964370844, 1071523160, 1192118940, 1205463555, 1607284740, 1794801293, 1928741688, 2384237880, 2410927110, 3214569480, 3589602586, 4821854220, 5384403879, 7179205172, 8974006465, 9643708440, 10768807758, 14358410344, 16153211637, 17948012930, 21537615516, 26922019395, 32306423274, 35896025860, 43075231032, 53844038790, 64612846548, 71792051720, 80766058185, 107688077580, 129225693096, 161532116370, 215376155160, 323064232740, 646128465480]

約数ペア:

[(1, 646128465480), (2, 323064232740), (3, 215376155160), (4, 161532116370), (5, 129225693096), (6, 107688077580), (8, 80766058185), (9, 71792051720), (10, 64612846548), (12, 53844038790), (15, 43075231032), (18, 35896025860), (20, 32306423274), (24, 26922019395), (30, 21537615516), (36, 17948012930), (40, 16153211637), (45, 14358410344), (60, 10768807758), (67, 9643708440), (72, 8974006465), (90, 7179205172), (120, 5384403879), (134, 4821854220), (180, 3589602586), (201, 3214569480), (268, 2410927110), (271, 2384237880), (335, 1928741688), (360, 1794801293), (402, 1607284740), (536, 1205463555), (542, 1192118940), (603, 1071523160), (670, 964370844), (804, 803642370), (813, 794745960), (1005, 642913896), (1084, 596059470), (1206, 535761580), (1340, 482185422), (1355, 476847576), (1608, 401821185), (1626, 397372980), (2010, 321456948), (2168, 298029735), (2412, 267880790), (2439, 264915320), (2680, 241092711), (2710, 238423788), (3015, 214304632), (3252, 198686490), (4020, 160728474), (4065, 158949192), (4824, 133940395), (4878, 132457660), (5420, 119211894), (6030, 107152316), (6504, 99343245), (8040, 80364237), (8130, 79474596), (9756, 66228830), (10840, 59605947), (12060, 53576158), (12195, 52983064), (16260, 39737298), (18157, 35585640), (19512, 33114415), (24120, 26788079), (24390, 26491532), (32520, 19868649), (36314, 17792820), (48780, 13245766), (54471, 11861880), (72628, 8896410), (90785, 7117128), (97560, 6622883), (98849, 6536520), (108942, 5930940), (145256, 4448205), (163413, 3953960), (181570, 3558564), (197698, 3268260), (217884, 2965470), (272355, 2372376), (296547, 2178840), (326826, 1976980), (363140, 1779282), (395396, 1634130), (435768, 1482735), (494245, 1307304), (544710, 1186188), (593094, 1089420), (653652, 988490), (726280, 889641), (790792, 817065)]